2 X 17mm Yellow Pulley Wheel (pack of 2)

Description:

Outer diameter:17mm

Inner groove diameter:About 14mm

Wheel Thickness:4mm

Wheel Aperture:1.9mm(tightly fitted with 2mm shaft)

Shipping list:1pack(10)

2 X 17mm pulley(yellow) can be made into a fixed pulley block,can be used as a small wheel, can be used to design mini pulley reducer transmission