190-piece Mechanical Gear Building Blocks Set for youngsters, Educational STEM toy with ABS Material, compatible with major DIY brands, includes gears, wheels, and bushings in mixed colors.
A 190-piece set of mechanical gear building blocks that can be used to create 50 different technical parts. This educational STEM toy is made with ABS material and is compatible with major DIY brands. The set includes gears, wheels, and bushings in mixed colors.
190-piece Mechanical Gear Building Blocks Set for youngsters, Educational STEM toy with ABS Material, compatible with major DIY brands, includes gears, wheels, and bushings in mixed colors.