This is a plastic pulley. These Plastic pulleys can be used to drive wheels or other pulleys with a belt. This Plastic pulley is perfect for DIY Science Projects and Experiments. It comes with a 6mm shaft/bore which makes it compatible with our wide range of DC Motors, 6mm Shafts, Couplers, Gears, etc. Features : Maximum belt width: 9 mm Material: Plastic Bore: 6mm Outside Diameter: 49mm Inside Grove Diameter: 37 mmm Compatible with our 6mm DC Motors, Shafts, Couplers, Gears, etc.
