3 Review(s)

4 types of Propeller , 7 types of Pulley, 13 assorted plastic accessories and elastics, 30 assorted types of Gear, For use with 2 and 3mm shafts 1 Plastic mounting panelPlastic Gears DIY Pulley For Robot DIY Car Toys is great tools for all kinds of DIY cars, robots, modeling accessoriesthe most complete set of gears, includes 55 kinds of gear parts, gear shaft, copper gear, belt pulley, belt, shaft sleeve, propeller, and moreThe gears and pulleys are for use with most small hobby motors and our 2mm and 3mm shafts.Material: Plastic