---
product_id: 50834477
title: "Treasure Box 3D Puzzle - Mechanical Wooden Model Kits for Adults to Build - Puzzle Box Building Set with Secret Lock Wood Jewelry Boxes - 3D Wooden Puzzles for Adults Craft Kit Gift - 190 Pcs"
brand: "ugears"
price: "VT30242"
currency: VUV
in_stock: true
category: "Ugears"
url: https://www.desertcart.vu/products/50834477-treasure-box-3d-puzzle-mechanical-wooden-model-kits-for-adults
store_origin: VU
region: Vanuatu
---

# Dual secret lock mechanism 190 precision wooden pieces Intricate visible gear system Treasure Box 3D Puzzle - Mechanical Wooden Model Kits for Adults to Build - Puzzle Box Building Set with Secret Lock Wood Jewelry Boxes - 3D Wooden Puzzles for Adults Craft Kit Gift - 190 Pcs

**Brand:** ugears
**Price:** VT30242
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock elegance and intrigue with every turn!

## Quick Answers

- **What is this?** Treasure Box 3D Puzzle - Mechanical Wooden Model Kits for Adults to Build - Puzzle Box Building Set with Secret Lock Wood Jewelry Boxes - 3D Wooden Puzzles for Adults Craft Kit Gift - 190 Pcs by ugears
- **How much does it cost?** VT30242 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/50834477-treasure-box-3d-puzzle-mechanical-wooden-model-kits-for-adults)

## 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

- • **Engage Your Mind & Hands:** Boost concentration, patience, and creative problem-solving with every satisfying click of the gears.
- • **Crafted for the Connoisseur:** Premium, glue-free plywood with patented joints delivers a satisfying build experience and a natural wood aroma.
- • **Functional Art for Your Desk:** A stunning jewelry box that doubles as a mechanical masterpiece, perfect for storing your most treasured keepsakes.
- • **Master the Victorian Mystery:** Unlock hidden compartments with a sophisticated dual-lock system that challenges your intellect and dexterity.
- • **Gift the Ultimate Brain Teaser:** Ideal for professionals who appreciate vintage style and hands-on craftsmanship—stand out with a unique, thoughtful present.

## Overview

The UGEARS Treasure Box 3D Puzzle is a 190-piece mechanical wooden model kit designed for adults, featuring a Victorian-style puzzle box with a dual secret lock and visible gear mechanisms. Crafted from premium plywood with patented glue-free joints, it offers a tactile, aromatic assembly experience. Beyond a challenging build, it functions as a stylish jewelry box, making it a perfect gift for puzzle enthusiasts and vintage design lovers alike.

## Description

Shop UGEARS Treasure Box 3D Puzzle - Mechanical Wooden Model Kits for Adults to Build - Puzzle Box Building Set with Secret Lock Wood Jewelry Boxes - 3D Wooden Puzzles for Adults Craft Kit Gift - 190 Pcs. Free delivery and returns on eligible orders of £20 or more.

## Features

- Victorian-Style Puzzle Box: Solve the mystery of this 5.6" wooden box 3D puzzles adult featuring delicate through-carved design, hidden gear mechanisms and traditional step-by-step puzzle elements
- Secret Key Mechanism & Dual Lock System: Discover the embedded key in the carved lid, then master clockwise/counter-clockwise sequences to reveal hidden compartment in wooden models to build adults
- Jewelry Storage Solution: Store precious items and small treasures in the secure compartment of wooden puzzle model kit while enjoying the beauty of visible working gears through intricate design
- Premium Wood Construction: Experience wood aroma during assembly of adult puzzles kit featuring patented plywood joints requiring no glue or special tools; great as hobbies for adults women and men
- Perfect Puzzle Boxes 3-D Puzzles Gift: Ideal present for Victorian era lovers, brain teaser fans, jewelry collectors for Birthday, Christmas, Fathers Day, Mothers Day or any holiday wooden gifts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076GPWTT1 |
| Age Range Description | Adult |
| Best Sellers Rank | 84,205 in Toys & Games ( See Top 100 in Toys & Games ) 530 in 3-D Puzzles |
| Brand Name | UGEARS |
| Colour | Made of Wood |
| Country Of Origin | Ukraine |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,059) |
| Educational Objective | Concentration Skill, Creative Thinking, Patience Skill, Problem Solving Skill |
| Global Trade Identification Number | 04820184120594 |
| Included Components | 1 |
| Is Assembly Required | No |
| Item Dimensions | 14.2 x 9.1 x 0.3 centimetres |
| Item Dimensions L x W | 14.2L x 9.1W centimetres |
| Item Shape | Rectangular |
| Item Type Name | Accessories |
| Item Weight | 200 Grams |
| Manufacturer | UGEARS |
| Manufacturer Part Number | 70031 |
| Manufacturer Warranty Description | 2 Year Manufacturer Guarantee |
| Material Type | Wood |
| Material Type Free | plastic, metal, fabric |
| Maximum Age Recommendation | 1188.0 |
| Minimum Age Recommendation | 168.00 |
| Model Number | 70031 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Play Activity Location | Tabletop |
| Power Source | Manual |
| Product Style | Victorian |
| Puzzle Type | Puzzle Box |
| Set Name | Treasure Box |
| Size | 14.2 x 9.1 cm |
| Skill Level | Intermediate |
| Special Features | Mechanical with Hidden Key and Secret Entrance |
| Theme | Box |
| UPC | 600140453607 795294935038 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** UGEARS
- **Colour:** Made of Wood
- **Educational objective:** Concentration Skill, Creative Thinking, Patience Skill, Problem Solving Skill
- **Included components:** 1
- **Manufacturer Minimum Age (MONTHS):** 168.00
- **Material:** Wood
- **Number of pieces:** 1
- **Product dimensions:** 14.2L x 9.1W centimetres
- **Puzzle type:** Puzzle Box
- **Theme:** Box

## Images

![Treasure Box 3D Puzzle - Mechanical Wooden Model Kits for Adults to Build - Puzzle Box Building Set with Secret Lock Wood Jewelry Boxes - 3D Wooden Puzzles for Adults Craft Kit Gift - 190 Pcs - Image 1](https://m.media-amazon.com/images/I/91R2wsB+CbL.jpg)

## Questions & Answers

**Q: Please could anyone tell me the dimensions of the inside of the box? can’t find this info anywhere?**
A: The inside is not a perfect box. ie the photo does not show all the detail (protrutions). as a very rough measurement inside of the box is 2" wide 2 1/2" long And 2" deep. if you are considering using it as intended it will take a few fine necklaces and rings. you will struggle to get a mans watch inside. Saying that, if this is your first u gears model you will not be dissapointed. these are very fine quality bits of kit. totally recommend.

**Q: Would this be suitable for a 14 year old boy to complete? He is not crafty at all, but has a collection of puzzle boxes.**
A: Yes.  It's intricate but doesn't require any particular craft skills, just patience and a delicate touch.  The pieces are laser cut and come as flat pack sheets and you just need to detach them from the sheet.  No glue is needed.  A small, sharp craft knife is useful to separate the pieces from the sheet but other than that no tools are necessary.  I've given these as presents to people of both genders and all ages and all have enjoyed making them.  If he's into puzzle boxes, he will almost certainly love making his own.  There are also You tube videos

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-07*