Features:

*It can be mounted on wood, walls and metal.

*It is a quiet pulley, no noise, smooth save effort.

*High-strength steel track wheels have good load capacity, good toughness and anti-rust characteristics. 

*These multifunctional pulleys have many uses, such as sliding rail doors and mechanical trolleys. 

Specifications:

*Slot: U-shaped

*Condition: 100% brand new

*Material: 201 stainless steel

*Type: Fixed pulley

*Bearing: Double bearing

* Loading Capacity: 200kg / 440 lbs

Packaging includes：

1/2/4PCS *U Type Single Wheel Pulley Block