Build a Safe and Explore How it Works
Did you know that each lock on a safe is a puzzle? Discover the inner workings of a combination lock used in safes with this Koontz safe kit. This multi- piece kit assembles easily without tools. Simple step-by-step instructions and activity book included. Part of the Koontz series of assembly kits for kids. Assembled model is made of recycled cardboard and measures 11" x 8" x 12".
For ages 8+.