---
product_id: 774626493
title: "Lock Puzzle"
brand: "professor puzzle"
price: "HK$16"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/774626493-lock-puzzle
store_origin: HK
region: Hong Kong
---

# Eco-friendly wood material Unlock with logic 1-piece brain teaser Lock Puzzle

**Brand:** professor puzzle
**Price:** HK$16
**Availability:** ❌ Out of Stock

## Summary

> 🧩 Unlock your inner Einstein — one piece, endless brilliance!

## Quick Answers

- **What is this?** Lock Puzzle by professor puzzle
- **How much does it cost?** HK$16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/774626493-lock-puzzle)

## Best For

- professor puzzle enthusiasts

## Why This Product

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

## Key Features

- • **Solo Mind Gym:** Perfect for focused, distraction-free brain training.
- • **Eco-Chic Design:** Crafted from sustainable wood for a natural feel.
- • **Compact & Portable:** Lightweight 63.5g design fits your busy lifestyle.
- • **Minimalist Genius Challenge:** One single piece, infinite mental workout.
- • **Einstein-Inspired Innovation:** Tap into the mind of a legend with every unlock.

## Overview

The Lock Puzzle is a compact, single-piece mechanical brain teaser inspired by Albert Einstein’s legacy. Crafted from eco-friendly wood, it challenges your logic and problem-solving skills without batteries or distractions. Ideal for solo play, this lightweight puzzle fits seamlessly into a professional’s on-the-go routine, offering a quick yet profound mental workout.

## Description

Product Description               アルバート・アインシュタインの頭脳は、世界最大の謎を解き明かす鍵でした。 電磁石からGPS技術や衛星まで、アインシュタインの理論は数え切れないほどの科学的発展と革命的な発明への道を開きました。 ロックを開こうとするときに、自分の頭脳力を試してください。                  Safety Warning               赤ちゃんの手の届かないところに保管してください。

## Features

- アインシュタインのパズルシリーズからたった1ピース。 この頭の体操にどう対抗しますか?
- ロックを開こうとするときに、自分の頭脳力を試してください。

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Number | Einstein's |
| Number of Game Players | 1点。 |
| Number of Pieces | 1 |
| Batteries Required? | No |
| Batteries Included | No |
| Material Type(s) | 木材 |
| Target Gender | Unisex |
| Manufacturer recommended age | 0 - 8 years |
| Release date | March 31, 2020 |
| Language | English |
| Item model number | Einstein's |
| Product Dimensions | 4 x 15 x 14.6 cm; 63.5 g |
| ASIN | B07DV5M3M9 |

## Product Details

- **Brand:** Professor Puzzle
- **Puzzle type:** Lock
- **Number of Pieces:** 1
- **Product Dimensions:** 15L x 15W cm
- **Theme:** プレゼントに。

## Images

![Lock Puzzle - Image 1](https://m.media-amazon.com/images/I/61GtJ173J4L.jpg)
![Lock Puzzle - Image 2](https://m.media-amazon.com/images/I/710oWsh2boL.jpg)
![Lock Puzzle - Image 3](https://m.media-amazon.com/images/I/61vcTZ+rQ5L.jpg)
![Lock Puzzle - Image 4](https://m.media-amazon.com/images/I/61MJetgkswL.jpg)
![Lock Puzzle - Image 5](https://m.media-amazon.com/images/I/61uLSPjR4eL.jpg)

## Frequently Bought Together

- The Einstein Collection Lock Puzzle - Tricky Padlock Brain Game - Professor Puzzle 3D Brain Teaser Puzzles
- BePuzzled | Padlock Hanayama Metal Brainteaser Puzzle Mensa Rated Level 5, for Ages 12 and Up
- GINFH Brain Teaser 3D Unlock Interlocking Puzzle Metal Hole Lock Adult Educational Toy IQ Puzzle

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**Shop now:** [https://www.desertcart.hk/products/774626493-lock-puzzle](https://www.desertcart.hk/products/774626493-lock-puzzle)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*