360 Degree Swivel PulleySingle pulley block with 90mm smooth spinning wheel, 360 degree swivel ring on top to prevent rope/cable/wire from knotting. Heavy Duty Pulley BlockHigh strength U screw bracket with heat treated structure, sturdy, durable and reliable. Easy to use and maintain, high working efficiency. High load capacity Flexible mounted pulley blocks with high load capacity, supporting up to 200 kg. Suitable for ropes with a diameter of up to 7 mm / 0.28 in. Wide application Can be attached to a gym machine, for gym equipment DIY home, fitness accessories, cable machine attachment. Or use with a rope in indoor and outdoor applications, garage, machine loading, curtain, clothesline, pulley system, etc. Dimension Total length: 155 mm / 6.1 , width: 90mm / 3.5; top hole diameter: 20.5 mm / 0.8. The swivel pulley block is designed for hanging heavy objects to lighten the load. Product color: black Delivered quantity: 2 pieces