ebuyerfix 2 Pcs Single Swivel Pulley Block, Gym System with Roller Silver Crane Pulley, Lifting Wheel for Wire Rope Cable Machine DIY Attachment

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 Durable Material: Gym pulley wheel is made of 304 stainless steel, which is resistant to oxidation and abrasion. The internal groove is clear, smooth, burr free and durable Strong Load Capacity: Flexible mounted pulley blocks with heavy load capacity, load bearing up to 150kg. Suitable for ropes with a diameter up to 7 mm / 0.28 in Sturdy Pulley Block: High strength Crane Swivel Hook with heat treated, sturdy structure, durable and reliable. Easy to operate and maintain, high work efficiency Wide Applications: Perfect for backpack, key ring, chains, ropes, camping, hiking, fishing, pet, indoor outdoor equipment gear, DIY accessories, fitness, hanging wheel