[360 Degrees Swivel Pulley]Single Pulley Block with 90mm smooth turning wheel, 360 degree rotation swivel ring on the top to prevent rope/cable/wire from knotting. [Sturdy Pulley Block]High strength U screwed bracket with heat treated, sturdy structure, durable and reliable. Easy to operate and maintain, high work efficiency. [Strong Load Capacity] Flexible mounted pulley blocks with capacity, load bearing up to 200kg. Suitable for ropes with a diameter up to 7 mm / 0.28 in. [Wide Application]Can be fixed on gym machine, for DIY home gym equipment, fitness accessories, cable machine attachment. Or use with rope in indoor and outdoor applications, garage, machine loading, curtain, clothes line, pulley system, etc. size:155 x 90mm Material:Plastic + Metal colour:black Package Contents: 2 x Pulley Block Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.