UGEARS STEM LAB ARITHMETIC KIT combo four of them can be

four of them can be joined together together (both frontally and laterally)

powered up by a rubber band motor

To set it in motion

In addition to self-motion the Cabriolet’s features smooth movement that is ensured by traditional for 1950s vehicles front wheel springs and rear leaf springs

UGEARS STEM LAB ARITHMETIC KIT combo four of them can beINSTRUCTIONS: Pdf: Click Here Ugears STEM lab collection offers you an amazing opportunity to assemble two pieces of mathematical precision equipment: a Mechanical Addiator and a Mechanical Multiplier and perform basic mathematical operations using the laws of mechanics. The QR code provided with the model gives you a chance to take a more in depth look at the mechanism, as well as work with formulas and fun extra assignments. A special AR application