The fun behind the brains!
- Build a combination mechanism
- Each combination lock is a puzzle
- Discover the secret solution!
Build your very own Combination Lock out of recycled cardboard and explore how it works. Each combination lock is a puzzle, and only one combination can open each lock's unique design!
The Combination Lock has been in existence for thousands of years, and now you can crack the code! Your 14 piece kit is easy to assemble without tools, as each piece is pre-cut and durable.
You instruction leaflet will explain the secret behind the solution to this ancient puzzle and makes suggestions on how to test the lock on your friends and family!
Once your model is assembled it measures approximately: 23cm (h) x 15cm (w) x 3cm (d). It's an innovative gift for those with curious minds, packed with learning and hands-on fun!
Recommended for ages 8 and up.
Simple step-by-step instructions and fun activity booklet enclosed.
Combination Lock Specifications
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