Step Machines

Engino Stem Simple Machines

Find Educational Kits and Learning Tools at Target.com! Simple Machines is a combination of the basic 5 sets of Discovering Stem series which teaches you all about mechanism and movements. Fun and educational. Build 60 different working models. Stem educational. Combination of 5 Stem Series Sets! Step-by-step instructions....

MPN: product_1444_51502658