Description: Different from other similar products, our mute pulley has a 360-degree rotating top ring, which can rotate 360 degrees freely, and prevent rope, cable or wire from knotting. This product is a great accessory for any gym. Designed with ultra-silence bearings, our mute pulley turns more flexibly, and no need to worry about disturbing family and neighbors. And more, it also has the advantages of durable, rust-proof, corrosion resistance and so on. It is constructed of PP material. There are 2 different sizes to choose from. This product is perfectly suitable for home, household, gym, dorm, etc. Item Name: Mute Pulley Material: PP Features: Good Load-bearing, Super Mute, Rotatable Size Details: 70mm: 14cm x 7cm/5.51" x 2.76" (Approx.) 60mm: 14cm x 6cm/5.51" x 2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mute Pulley