Feature

●Made of material, these pulleys are durable, sturdy and wearable.
●Internal lubrication grease, smooth operation, good mute effect.
●U?shape groove design, smooth surface reduces friction.
●There are total 4 pieces of pulleys in one set that you many use for many projects.
●Widely used in doors and windows to track and drive mechanical equipment.


Description

1. Made of material, these pulleys are durable, sturdy and wearable.
2. Internal lubrication grease, smooth operation, good mute effect.
3. U?shape groove design, smooth surface reduces friction.
4. There are total 4 pieces of pulleys in one set that you many use for many projects.
5. Widely used in doors and windows to track and drive mechanical equipment.

Specifications:
Model: 0840UU
Type: U-groove
Material: Metal, plastic
Color: Black
Inner Diameter: 8mm/0.3in
Outer Diameter: 39.5mm/1.6in
Thickness: 20.1mm/0.8in
Quantity: 4pc
Weight: 109g(approx.)

Package Includes:
4 x Pulleys