Black Pulleys - 4 Sizes Cat# 80-3580-00 40/pkg

Black Pulleys - 4 Sizes

Cat# 80-3580-00

4 Sizes of pulleys (10 each size), 10 mm, 20 mm, 30 mm, 40 mm. 10 mm fits a toy motor, 2 mm shaft which can be bored out to 3 mm (1/8")