--- product_id: 664583895 title: "ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement" brand: "zipstring" price: "158 kr" currency: DKK in_stock: true reviews_count: 13 category: "Zip String" url: https://www.desertcart.dk/products/664583895-zipstring-psycho-strings-pack-of-3-luma-replacement-strings-rope store_origin: DK region: Denmark --- # 3 UV-reactive glow strings 3 vibrant color combos Easy, quick string replacement ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement **Brand:** zipstring **Price:** 158 kr **Availability:** ✅ In Stock ## Summary > ⚡ Light up your play, glow up your game! ## Quick Answers - **What is this?** ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement by zipstring - **How much does it cost?** 158 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/664583895-zipstring-psycho-strings-pack-of-3-luma-replacement-strings-rope) ## Best For - zipstring enthusiasts ## Why This Product - Trusted zipstring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Swap:** Quickly replace strings with durable, high-quality materials designed for seamless compatibility. - • **Skill Meets Fun:** Boost sensory play, creativity, and hand-eye coordination with every flick and loop. - • **Triple the Vibe:** Three wild color combos—black-yellow, pink-green, and pink-green-blue—create mesmerizing motion displays. - • **Glow Beyond Limits:** Experience electrifying UV-reactive strings that light up your playtime with vivid lightning effects. - • **Shark Tank Approved:** Join the trend with a Shark Tank-featured innovation that captivates both kids and adults alike. ## Overview ZipString Psycho Strings pack includes 3 UV-reactive, glow-in-the-dark replacement strings in vibrant color combos designed for the ZipString rope launcher toy. Suitable for ages 8+, these durable strings offer easy replacement and create stunning lightning effects in motion. Featured on Shark Tank, they enhance sensory play and coordination for kids and adults alike. ## Description Product description Why does the product only charge with the included USB-C cable? ZipString Luma is designed to charge specifically with the included USB-C cable to ensure optimal performance. ZipString is not compatible with Power Delivery (PD) sources. Future versions will be. Why does the product only charge with the included USB-C cable? ZipString Luma is designed to charge specifically with the included USB-C cable to ensure optimal performance. ZipString is not compatible with Power Delivery (PD) sources. Future versions will be. Does the product lose its excitement after a while? ZipString is designed to keep the excitement going with its versatile and dynamic features. Since ZipString follows your movements, it feels like an extension of you, making every use unique. Does the product lose its excitement after a while? ZipString is designed to keep the excitement going with its versatile and dynamic features. Since ZipString follows your movements, it feels like an extension of you, making every use unique. What kind of entertainment can I expect from the product? ZipString responds to your every action, flowing smoothly around objects and in the air, making each use feel dynamic and fresh. With ZipString Luma, you can even enjoy glowing, mesmerizing effects in the dark! What kind of entertainment can I expect from the product? ZipString responds to your every action, flowing smoothly around objects and in the air, making each use feel dynamic and fresh. With ZipString Luma, you can even enjoy glowing, mesmerizing effects in the dark! Are there any limitations in terms of fun and usability? While there are no major limitations in terms of fun, it may take a little practice to master advanced tricks and get the full range of movement with the string. ZipString is best used in open spaces to maximize its potential for creative play. Are there any limitations in terms of fun and usability? While there are no major limitations in terms of fun, it may take a little practice to master advanced tricks and get the full range of movement with the string. ZipString is best used in open spaces to maximize its potential for creative play. Is the product reliable for charging? Yes, ZipString is reliable for charging when used with the included USB-C cable. The device can be charged over and over again, thanks to its rechargeable battery, which provides hours of playtime on a single charge. Is the product reliable for charging? Yes, ZipString is reliable for charging when used with the included USB-C cable. The device can be charged over and over again, thanks to its rechargeable battery, which provides hours of playtime on a single charge. Check Our ZipString Packs for Endless Fun! ZipString Psycho Strings ZipString Original ZipString Aracna ZipString Luma Chameleon Strings Lightning Luma Strings Luma Replacement Strings Review: My review for- Zip string lightning Luma replacement - I got lucky that I choose to buy the blacklight zip string combo along with this replacement lighting effect+glow zip string at the same time together for my son. It is extremely bright glow reactive! We couldn't imagine the ZipString Luma device without this feature and string. It's a little confusing learning how to do tricks but that's the fun in it! 'TIP-Start with the shortest string to learn faster' It's turn the light off flashing effect (be aware of that) adds tons of extra fun and creativity. It goes hand in hand. Definitely is mother son tested and approved in our opinions. Thanks desertcart for another great buy. Review: Good quality - Worked well as replacement spring for our unit ## Features - Glow in the Dark Fun: Boost your playtime excitement with our Lightning Zip String Toy pack, featuring 3 dynamic strings. These UV-reactive strings create an electrifying effect, lighting up your play with vivid lightning patterns that follow your moves - Luminous Lightning Adventure: Watch as our UV-reactive, glow-in-the-dark strings create a mesmerizing lightning effect in the dark. Crafted from safe materials, they are perfect for anyone 4 and up, offering excellent control and an unforgettable experience - Insane Colors and Effects: This pack of Psycho Strings brings you three wild color combinations—black and yellow, pink and green, and an electrifying pink-green-blue. When in motion, these vibrant colors create mind-bending displays that will make your ZipString truly stand out - Easy to Replace: Our replacement strings are designed for effortless use, allowing kids and adults to quickly attach and detach them from ZipString toys. Enjoy more playtime with durable, high-quality materials and seamless compatibility - Shark Tank Spotlight: Unleash the fun with our fidget ropes - presented by the creators of ZipString, who showcased their innovation on Shark Tank! These unique psycho strings captivate kids & adults alike, making it a must-have in your collection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DJD9LFSD | | Age Range Description | 8 and up | | Best Sellers Rank | #8,412 in Toys & Games ( See Top 100 in Toys & Games ) #168 in Gags & Practical Joke Toys | | Brand Name | ZipString | | Color | Black and Yellow, Pink and Green, Pink-green-blue | | Customer Reviews | 4.4 out of 5 stars 604 Reviews | | Educational Objective | Sensory, Creativity, Hand-Eye Coordination | | Item Dimensions | 2 x 2 x 5 inches | | Item Weight | 0.06 Pounds | | Manufacturer | ZipString | | Manufacturer Maximum Age (MONTHS) | 960.0 | | Manufacturer Minimum Age (MONTHS) | 96.0 | | Manufacturer Part Number | SP-PSY-01 | | Material Type | Plastic | | Model Number | SP-PSY-01 | | Number of Items | 3 | | Set Name | Pack of 3 | | Size | Small | | Theme | Variety Pack, Music | | UPC | 198168245507 | | Unit Count | 3.0 Count | ## Product Details - **Material:** Polyester, Nylon - **Color:** Black and Yellow, Pink and Green, Pink-green-blue - **Brand:** ZipString - **Style:** Psycho Srings - **Recommended Uses For Product:** Decor ## Images ![ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - Image 1](https://m.media-amazon.com/images/I/81ObFHTOOlL.jpg) ![ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - Image 2](https://m.media-amazon.com/images/I/81RcC-3t5KL.jpg) ![ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - Image 3](https://m.media-amazon.com/images/I/814U2-NxmeL.jpg) ![ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - Image 4](https://m.media-amazon.com/images/I/81Vvd-9bP8L.jpg) ![ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - Image 5](https://m.media-amazon.com/images/I/71EIGFvrJCL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why does the product only charge with the included USB-C cable?** A: ZipString Luma is designed to charge specifically with the included USB-C cable to ensure optimal performance. ZipString is not compatible with Power Delivery (PD) sources. Future versions will be. **Q: Does the product lose its excitement after a while?** A: ZipString is designed to keep the excitement going with its versatile and dynamic features. Since ZipString follows your movements, it feels like an extension of you, making every use unique. **Q: What kind of entertainment can I expect from the product?** A: ZipString responds to your every action, flowing smoothly around objects and in the air, making each use feel dynamic and fresh. With ZipString Luma, you can even enjoy glowing, mesmerizing effects in the dark! **Q: Are there any limitations in terms of fun and usability?** A: While there are no major limitations in terms of fun, it may take a little practice to master advanced tricks and get the full range of movement with the string. ZipString is best used in open spaces to maximize its potential for creative play. **Q: Is the product reliable for charging?** A: Yes, ZipString is reliable for charging when used with the included USB-C cable. The device can be charged over and over again, thanks to its rechargeable battery, which provides hours of playtime on a single charge. ## Customer Reviews ### ⭐⭐⭐⭐⭐ My review for- Zip string lightning Luma replacement *by C***D on February 1, 2026* I got lucky that I choose to buy the blacklight zip string combo along with this replacement lighting effect+glow zip string at the same time together for my son. It is extremely bright glow reactive! We couldn't imagine the ZipString Luma device without this feature and string. It's a little confusing learning how to do tricks but that's the fun in it! 'TIP-Start with the shortest string to learn faster' It's turn the light off flashing effect (be aware of that) adds tons of extra fun and creativity. It goes hand in hand. Definitely is mother son tested and approved in our opinions. Thanks Amazon for another great buy. ### ⭐⭐⭐⭐⭐ Good quality *by J***E on May 6, 2026* Worked well as replacement spring for our unit ### ⭐⭐⭐⭐⭐ Lots of Fun for 7 Year Old Boy and Grand Dad *by S***. on January 2, 2026* It was a grab bag gift. The grandfather who received the gift said his grandson thought it was lots of fun! The two of them enjoyed playing with the ZipString together. ## Frequently Bought Together - ZipString Psycho Strings, Pack of 3 - Luma Replacement Strings for Rope Launcher Toy - Glow in The Dark Fidget String for Kids & Adults - Shark Tank Featured Lasso Rope Loop String Replacement - ZipString Luma - The Patented Glow-in-The-Dark Toy That Flies a Loop of String, Creates Endless Shapes and Tricks Built-in LED for Glowing Fun. Perfect STEM Gift for Kids & Adults. Wonderment Awaits --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/664583895-zipstring-psycho-strings-pack-of-3-luma-replacement-strings-rope](https://www.desertcart.dk/products/664583895-zipstring-psycho-strings-pack-of-3-luma-replacement-strings-rope) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-21*