---
product_id: 329174049
title: "UGEARS 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: "1542 Lei"
currency: RON
in_stock: true
reviews_count: 10
url: https://www.desertcart.ro/products/329174049-ugears-aero-clock-3d-wooden-puzzles-for-adults-wooden-model
store_origin: RO
region: Romania
---

# hourly descending hot air balloon gravity-powered mechanical gears 320-piece intricate build UGEARS 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:** 1542 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** UGEARS 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?** 1542 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/329174049-ugears-aero-clock-3d-wooden-puzzles-for-adults-wooden-model)

## 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

- • **Dynamic Hourly Show:** Delight in the unique hot air balloon 'cuckoo' that gracefully descends every hour.
- • **Masterpiece in Motion:** Assemble a stunning 320-piece wooden clock that’s both art and engineering marvel.
- • **Striking Wall Statement:** Large-scale design (75x47x16.5 cm) with a pendulum extension up to 220 cm creates an unforgettable focal point.
- • **Gravity-Driven Precision:** Experience authentic mechanical timekeeping powered purely by gravity—no batteries needed.
- • **Gift for the Curious & Creative:** Perfect for millennial makers, steampunk fans, and anyone who loves hands-on, brainy hobbies.

## Overview

The UGEARS Aero Clock is a 320-piece wooden 3D puzzle kit designed for adults, featuring a gravity-powered mechanical clock mechanism with rotating hour and minute discs, an adjustable pendulum, and a charming hot air balloon that descends on the hour. Measuring 75x47x16.5 cm (with a pendulum extension up to 220 cm), this battery-free model combines intricate engineering with artistic design, making it a captivating wall display and a perfect gift for enthusiasts of mechanical puzzles and DIY craftsmanship.

## 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

- 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 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 93,552 in Toys & Games ( See Top 100 in Toys & Games ) 620 in 3-D Puzzles |
| Colour | High Quality Wood |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,468) |
| Date First Available | 7 Jun. 2021 |
| Educational Objective(s) | Animal Recognition, Creative Thinking, Creative Thought, Logical Thinking, strategic |
| Item model number | 70154 |
| Manufacturer recommended age | 14 years and up |
| Material Type(s) | Engineered Wood |
| Number of Game Players | 1 |
| Number of pieces | 320 |
| Product Dimensions | 75 x 47 x 0.25 cm; 250 g |
| Remote Control Included? | No |
| tech_spec_battery_description_toys | No battery required |

## Product Details

- **Brand:** UGears
- **Colour:** High Quality 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

![UGEARS 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

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-24*