Detail
This Engino STEM Mechanics Wheels, Axles, & Inclines Kit teaches how wheels and axles use friction to move objects. Build 14 working models Fun & educational STEM learning Included activity book provides step-by-step directions Age: 8 years & up Imported Model number: ENGSTEM-02 Size: One Size. Color: Multicolor. Gender: unisex. Age Group: kids.