ACAMPTAR 1Pack U-Type Stainless Steel Pulley Block Mute Bearings Sliding Roller Track Wheel
- Mute pulley,no noise,smooth and effortless.It can be mounted on wood,walls and metal.
- Made of high quality stainless steel,super wear-resisting,strong and durable.
- Suitable for home fitness and work.Can be used for shoulder arm exercise fitness equipment.