--- product_id: 190453931 title: "Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles" brand: "fitactic" price: "559 kr" currency: DKK in_stock: true reviews_count: 8 url: https://www.desertcart.dk/products/190453931-rock-climbing-solid-training-cannonball-bomb-power-pull-up-ball store_origin: DK region: Denmark --- # 3.5" Diameter Ergonomic Design Medium Tension Level Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles **Brand:** fitactic **Price:** 559 kr **Availability:** βœ… In Stock ## Summary > πŸ’ͺ Unleash Your Inner Climber with Every Pull! ## Quick Answers - **What is this?** Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles by fitactic - **How much does it cost?** 559 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/190453931-rock-climbing-solid-training-cannonball-bomb-power-pull-up-ball) ## Best For - fitactic enthusiasts ## Why This Product - Trusted fitactic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Durable & Safe:** Crafted with real stainless steel and reinforced nylon webbing for a secure workout experience. - β€’ **Ergonomic Excellence:** Open-hand design promotes efficient muscle engagement, targeting forearms, fingers, and biceps. - β€’ **Elevate Your Grip Game:** Transform your training with the 3.5" Groove Power Ball, designed for serious climbers and fitness enthusiasts. - β€’ **Perfect for All Levels:** Ideal for everyone from casual gym-goers to extreme sports athletes, enhancing grip strength and endurance. - β€’ **Versatile Training Tool:** Switch seamlessly between pull-ups, chin-ups, and bicep pulls without the hassle of regrouping. ## Overview The Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball is a versatile training tool designed to enhance grip strength and endurance. With a 3.5-inch diameter and medium tension level, it features an ergonomic design that allows for various exercises, including pull-ups and chin-ups. Made from durable materials, it includes a stainless steel hanger hook and reinforced nylon webbing for safe installation. Perfect for rock climbers and fitness enthusiasts alike, this product is a must-have for anyone looking to elevate their training routine. ## Description Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles ## Features - β–Ό 3.5 Inches, 2 Grooved Black Balls. β–Ό Sanding may be required depending on desired roughness on ball surface. Includes: 3.5" Diameter Groove Power Ball + Nylon Webbing. Color Red may vary from the images. Come with REAL stainless steel hanger hook + FREE reinforced nylon webbing. Install anywhere! - β–Ό Fun, safe, durable, open-hand design. Muscles tendons lay ergonomically & train efficiently. Excellent to add into your workout routine. β˜…For safety, please use under height limit 7 feet. (cushion pad underneath recommended) - β–Ό Spherical shape increases forearm and grip strength, boosting endurance. A must have for rock climbers and extreme sports such as Ninja Warrior, SASUKE players, Spartan Race. Seamless flawless ball surface. - β–Ό Switch from pull-up, to chin-up, to biceps-pull without regrouping. Webbing strap is not installed in box, please follow the image to hang it on. - β–Ό 3.5" Groove power ball, ideal for normal / bigger / men hands, or finger & palm training. ## Technical Specifications | Specification | Value | |---------------|-------| | Color | Black (Groove 3.5") | | Material | Nylon, Stainless Steel | | Brand | FITactic | | Style | Ball | | Tension Level | Medium | | Product Dimensions | 3.5"L x 3.5"W | | Shape | Round | | Manufacturer | FITactic | | Item Package Dimensions L x W x H | 7.3 x 5 x 4 inches | | Package Weight | 1.16 Kilograms | | Item Dimensions LxWxH | 3.5 x 3.5 x 0.04 inches | | Brand Name | FITactic | | Warranty Description | 1 year | | Model Name | Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball | | Suggested Users | unisex-adult | | Part Number | MRC PT | | Included Components | Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball | | Size | universal | ## Product Details - **Color:** Black (Groove 3.5") - **Material:** Nylon, Stainless Steel - **Brand:** FITactic - **Style:** Ball - **Tension Level:** Medium ## Images ![Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 1](https://m.media-amazon.com/images/I/71F1Z4onbvL.jpg) ![Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 2](https://m.media-amazon.com/images/I/81rWZAo36mL.jpg) ![Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 3](https://m.media-amazon.com/images/I/71G4fUVWi6L.jpg) ![Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 4](https://m.media-amazon.com/images/I/81cY-qIRaeL.jpg) ![Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Image 5](https://m.media-amazon.com/images/I/912gGPz3-oL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love these. *by K***. on July 30, 2018* these ball are really great. They are strong and will def improve grip strength. I have them wrapped around a steel beam in my basement and used them with 1" nylon webbing. They are really great. Could not figure out how to use the straps that came with it but using nylon webbing and that works really great. Love these balls and would highly recommend. ### ⭐⭐⭐⭐⭐ Round grip or you slip *by C***S on August 20, 2019* The straps work great with just about anything. I attached it to my pullup bar stand and will transition from the ball to bar back to the ball. You can pull ups, knee ups, leg lights, toes to bar, grip change up excercises, etc. Super fun and really makes you work on your grip. It's so fun even my young daughters love to see how long they can hang on it. ### ⭐⭐⭐⭐ Love these grips, the strap not so much *by E***Z on January 30, 2023* I purchased the 4" round grips months ago and they are fantastic so I recently purchased the 3" ones as well. I and a friend have been using them for ninja warrior type work outs and they are top notch for the price. I have an expensive Atomic holds bannana grip and these grips are good in comparison.The straps are the only problem. If you are just going to hang these and do pull ups, they work just fine. However, if you are putting them up and taking them down often or you are swinging/releasing and catching hold of these in the air, sometimes the velcro comes loose. Both I (190 pounds) and friend (150 pounds) have ended up pulling one off these off the bar (even after having tested the velcro set up to make sure it was tight. You can easily buy a strap with D rings and a clip that holds hundreds of pounds, and your in business.The hold is fantastic and the velcro strap is good, but not for my intended purpose. I would give the combined product a 4.5 if you could give half stars, but the grips themselves are great. ## Frequently Bought Together - FITactic Rock Climbing Solid Training Cannonball Bomb Power Pull Up Ball Hold Grips for Straps for Finger, Forearm, Biceps, Back Muscles - Core Prodigy Talon Pull Up Grip Strength Straps - Nylon Finger and Thumb Loops for Grip Training, Rock Climbing, Hand and Arm Strengthener - letsgood Wooden Pull Up Climbing Hold Grips - 1 Pair Hand Grips Strengthener Exerciser Training Tools for Grip Strength, Kettlebells, Workout, Bouldering, Ninja Warrior --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/190453931-rock-climbing-solid-training-cannonball-bomb-power-pull-up-ball](https://www.desertcart.dk/products/190453931-rock-climbing-solid-training-cannonball-bomb-power-pull-up-ball) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-22*