The Combination Lock


Fun way to understand how things work.

Estimated delivery between Aug 28 and Sep 02


Build a combination lock mechanism and explore how it works!

Discover how to crack the code of an ancient puzzle with the Koontz® Combination Lock kit. Did you kow that each combination lock is a puzzle? Only one combination can open the lock’s unique design. 14 pieces. Made of durable, recyclable cardboard. Ages 8+

Best Seller Graphic




There are no reviews yet.

Be the first to review “The Combination Lock”

Your email address will not be published. Required fields are marked *