Discover the internal workings of a mixture lock utilized in safes with this package. Build a secure and discover the way it works. Did you know Do you know that each and every lock on a secure is a puzzle? Each package comes with standard step-by-step directions and fun exercise booklet. Made of long lasting, recyclable cardboard. We deliver science to lifestyles with enjoyable and imaginative toys, and our creative items are designed to excite children and pleasure folks.
- High High-quality Product
- Approximate Dimensions: 19.62 x thirteen x 2.64 cm