---
product_id: 329174049
title: "Aero Clock 3D Wooden Puzzles for Adults - Wooden Model Kits For Adults To Build, Wall Clock Mechanism Kit 3-D Puzzles, DIY Mechanical Building Kits, 3D Puzzle, Hobbies"
brand: "ugears"
price: "1910 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "U Gears"
url: https://www.desertcart.dk/products/329174049-aero-clock-3d-wooden-puzzles-for-adults-wooden-model-kits
store_origin: DK
region: Denmark
---

# hourly descending hot air balloon gravity-powered mechanical gears 320-piece intricate build Aero Clock 3D Wooden Puzzles for Adults - Wooden Model Kits For Adults To Build, Wall Clock Mechanism Kit 3-D Puzzles, DIY Mechanical Building Kits, 3D Puzzle, Hobbies

**Brand:** ugears
**Price:** 1910 kr
**Availability:** ✅ In Stock

## Summary

> 🕰️ Build Time, Own Time: Craft your own gravity-powered masterpiece!

## Quick Answers

- **What is this?** Aero Clock 3D Wooden Puzzles for Adults - Wooden Model Kits For Adults To Build, Wall Clock Mechanism Kit 3-D Puzzles, DIY Mechanical Building Kits, 3D Puzzle, Hobbies by ugears
- **How much does it cost?** 1910 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/329174049-aero-clock-3d-wooden-puzzles-for-adults-wooden-model-kits)

## Best For

- ugears enthusiasts

## Why This Product

- Trusted ugears brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Elevate Your Space:** Create a striking wall display that doubles as a conversation-starting art piece and a functional timepiece.
- • **Masterpiece in Motion:** Assemble a stunning 75x47 cm wooden clock with a mesmerizing pendulum extension up to 220 cm.
- • **Interactive Hourly Show:** Delight in the unique hot air balloon 'cuckoo' that gracefully descends every hour, making time telling an event.
- • **Gravity-Driven Precision:** Experience authentic mechanical engineering with a weight-powered escapement and adjustable pendulum for accurate timekeeping.
- • **Gift for the Curious & Creative:** Perfect for millennial professionals who crave hands-on projects blending vintage style with modern mindfulness.

## Overview

The UGEARS Aero Clock is a sophisticated 320-piece 3D wooden puzzle kit designed for adults, featuring a gravity-powered mechanical clock mechanism with rotating hour and minute discs, an adjustable pendulum, and a unique hot air balloon that descends hourly. Measuring 75x47x16.5 cm (with pendulum extension up to 220 cm), this DIY model combines authentic engineering with vintage aesthetics, offering a rewarding build experience and a stunning functional wall clock that captivates both clock enthusiasts and creative minds.

## Description

Assemble this 320-piece wooden puzzle clock with working pendulum, rotating discs, and descending hot air balloon "cuckoo" for an impressive, gravity-powered timepiece.

Review: Great fun kit! - Great kit. Went together well. The balloon was fiddly, but all in all, great fun. And it all worked! The balloon rises, then falls on the hour. It kept stopping and eventually traced it to one of the mounting screws that wasn't fully screwed in, so it twisted the whole clock slightly. Found that 2kg of sand totally filled the weight bag. (dried it well before weighing). The minute indicator has to be turned about 7 minutes cw before the ratchet kicks it when adjusting. The pendulum "weights" could do with finer adjustments to achieve more accurate time keeping, but I'm just happy it all works 😁
Review: Exceptional - I don't do reviews, but in the case of the Ugears aero clock I just had to make an exception. The design and construction of this kit is definitely on another level. You get what you pay for in life. The build quality is of this kit is at the highest level. All I would say to would be buyers is take your time. Yes you could probably have it all together in a far less time than the 11 hours indicated by Ugears, but the result would certainly not be a working clock. Care and attention to detail are required. Sand all rough edges and pay particular attention to those parts with mating surfaces. Anything that rubs against or contacts with another part benefits from more attention when sanding and waxing. The smoother the better. The instructions are excellent, but in my case I had some difficulty in understanding the cord winding. Youtube did however quickly solve my problem. The end result is fantastic. Visually a work of art. A work of art that actually keeps good time and a pleasure to watch as the hour sees the balloon quickly descend from its slow rise over the hour. Personally I would not consider this kit as complex. Not for a child that wants quick results, more suited to teenagers and budding teenage adults who want to spend time creating something to be proud of. If you take your time and follow the instructions carefully you will love what Ugears have helped you create. Looking foward to my next Ugears kit. Have made many hints to Santa

## Features

- Warning:Not suitable for children under 14 years. For use under adult supervision
- Warning:Only for domestic use
- Warning:To be used under the direct supervision of an adult
- Functional Timepiece: Real working 3d wooden puzzles for adults clock kit powered by gravity - features counterclockwise rotating hour and minute discs with adjustable pendulum for accurate timekeeping
- Timekeeping Display: Innovative time-telling system uses fixed pointer with rotating numbered discs - wooden wall clock model kits complemented by a hot air balloon "cuckoo" that descends on the hour
- Authentic Mechanical Engineering: Gravity-driven mechanism with weighted bag powers the 3d puzzles for adults wooden clock kit through an intricate system of gears, escapement wheel, and pendulum
- Impressive Wall Display 3D Puzzle Clock: Large-scale wooden models to build adults measures 75x47x16.5 cm with pendulum extension reaching 220 cm when mounted - creates a striking conversation piece
- Perfect Gift For Curious Minds: Wood puzzle clock kits for adults to build is an ideal present for clock enthusiasts, steampunk lovers, and mechanical engineers for birthdays, Christmas or Fathers day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094994SJT |
| Age Range Description | Adult |
| Best Sellers Rank | 30,539 in Toys & Games ( See Top 100 in Toys & Games ) 239 in 3-D Puzzles |
| Brand | UGears |
| Brand Name | UGears |
| Colour | Natural Wood |
| Country Of Origin | Ukraine |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 out of 5 stars 2,464 Reviews |
| Educational Objective | Animal Recognition, Creative Thinking, Creative Thought, Logical Thinking, strategic |
| Global Trade Identification Number | 04820184121232 |
| Included Components | Waxed cord, nylon thread, line, metal axles, sandpaper, candle wax, cloth bag |
| Item Dimensions | 75 x 47 x 0.3 centimetres |
| Item Dimensions L x W | 75L x 47W centimetres |
| Item Shape | Rectangular |
| Item Type Name | 3D Mechanical Puzzle |
| Item Weight | 250 Grams |
| Manufacturer | UGEARS |
| Manufacturer Minimum Age (MONTHS) | 168.00 |
| Material Type | Engineered Wood |
| Material Type Free | Without other materials |
| Maximum Age Recommendation | 1188.00 |
| Minimum Age Recommendation | 168.00 |
| Model Number | 70154 |
| Number of Items | 1 |
| Number of Pieces | 320 |
| Number of Players | 1 |
| Number of pieces | 320 |
| Operation Mode | Manual |
| Play Activity Location | Wall |
| Power Source | Mechanical/Kinetic |
| Product Style | Vintage |
| Product dimensions | 75L x 47W centimetres |
| Puzzle Type | 3D Puzzle |
| Puzzle type | 3D Puzzle |
| Size | 750mm x 470mm x 165mm |
| Skill Level | Advanced |
| Special Features | 3D mechanical puzzle, interactive clock |
| Supported Battery Types | No battery required |
| Theme | Clocks |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** UGears
- **Colour:** Natural Wood
- **Educational objective:** Animal Recognition, Creative Thinking, Creative Thought, Logical Thinking, strategic
- **Included components:** Waxed cord, nylon thread, line, metal axles, sandpaper, candle wax, cloth bag
- **Manufacturer Minimum Age (MONTHS):** 168.00
- **Material:** Engineered Wood
- **Number of pieces:** 320
- **Product dimensions:** 75L x 47W centimetres
- **Puzzle type:** 3D Puzzle
- **Theme:** Clocks

## Images

![Aero Clock 3D Wooden Puzzles for Adults - Wooden Model Kits For Adults To Build, Wall Clock Mechanism Kit 3-D Puzzles, DIY Mechanical Building Kits, 3D Puzzle, Hobbies - Image 1](https://m.media-amazon.com/images/I/81jrqk0cPGL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Could anyone explain the install of the line for the hot air balloon. The counter weight and the balloon both move in the same direction on mine.**
A: The cord to the counter weight is rapped the opposite way to the cord going to the ballon, as one winds up the other winds out (balloon goes up, weights go down)

**Q: On page 6 of the manual, does the wax cord, that winds around the round piece of wood, have to be cut to size?**
A: Yes

**Q: Does the clock run continuously once started or only for a limited period?**
A: I think if it ran continuosly, it would disobey the laws of thermodynamics, so..unfortunately...no.

**Q: What is the length of the clock, including the weught at its lowest point?**
A: length 136cm   wide 38cm this clock needs your full attention keep eyes on the line up dots and hang dead level or it will not work

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great fun kit!
*by A***R on 13 January 2026*

Great kit. Went together well. The balloon was fiddly, but all in all, great fun. And it all worked! The balloon rises, then falls on the hour. It kept stopping and eventually traced it to one of the mounting screws that wasn't fully screwed in, so it twisted the whole clock slightly. Found that 2kg of sand totally filled the weight bag. (dried it well before weighing). The minute indicator has to be turned about 7 minutes cw before the ratchet kicks it when adjusting. The pendulum "weights" could do with finer adjustments to achieve more accurate time keeping, but I'm just happy it all works 😁

### ⭐⭐⭐⭐⭐ Exceptional
*by D***. on 14 December 2022*

I don't do reviews, but in the case of the Ugears aero clock I just had to make an exception. The design and construction of this kit is definitely on another level. You get what you pay for in life. The build quality is of this kit is at the highest level. All I would say to would be buyers is take your time. Yes you could probably have it all together in a far less time than the 11 hours indicated by Ugears, but the result would certainly not be a working clock. Care and attention to detail are required. Sand all rough edges and pay particular attention to those parts with mating surfaces. Anything that rubs against or contacts with another part benefits from more attention when sanding and waxing. The smoother the better. The instructions are excellent, but in my case I had some difficulty in understanding the cord winding. Youtube did however quickly solve my problem. The end result is fantastic. Visually a work of art. A work of art that actually keeps good time and a pleasure to watch as the hour sees the balloon quickly descend from its slow rise over the hour. Personally I would not consider this kit as complex. Not for a child that wants quick results, more suited to teenagers and budding teenage adults who want to spend time creating something to be proud of. If you take your time and follow the instructions carefully you will love what Ugears have helped you create. Looking foward to my next Ugears kit. Have made many hints to Santa

### ⭐⭐⭐⭐ Fantastic.....but
*by C***S on 18 May 2024*

On the whole this kit is fantastic, I did not find it an easy build and I have done via few things like this before. The instructions are good but some sections are a bit difficult to understand. The laser cutting of the parts is incredible. I do have a working clock after quite a lot of fettling and adjustment, however despite many attempts I could not get the balloon to rise and fall. Whenever the wheel and cog for the balloon was added the clock stopped. At the moment I am happy enough with the clock and might try to get the balloon working later

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-03*