Compare webshops (1)
Shop
Price
U-SHAPE GROOVE DESIGN: Smooth surface reduces friction. SMOOTH OPERATION: Internal lubrication grease, smooth operation, good mute effect. APPLICATION: Widely used in doors and to track and drive mechanical equipment. MATERIAL: Made of high quality material, these pulleys are durable, sturdy and wearable. 4 PIECES IN ONE SET: There are total 4 pieces of pulleys in one set that you many use for many projects.