Features 250KG Load Bearing Capability: The single pulley block is with 250kg or 551lb load bearing capability and can do stable use. 360° Rotating: Our wire rope hanging towing pulley can do 360° rotating and prevent knots and turn the wheel smoothly. Kit Content: You can quickly combine individual pulley block and spring hook. And this pulley block kit contains 2pcs M32 single pulley block with 2pcs M12 spring snap hook. Stainless Steel: The single pulley block is made of 304 stainless steel and resistant to wear, rust, tear, and high temperature. Wide Application: Our wire rope hanging towing pulley is widely used for camping, hiking, travelling, maintenance, fishing, backpack, pets, gym, and so on. Specification: Item Type: Single Pulley Block Towing Wheel Kit Material: Stainless Steel Bearing: Approx. 250kg / 551lb Package List:2 x Towing Wheel Single Pulley Block  2 x Spring Snap Hook Note:Manual measurement may have error. Please make sure you don't mind before ordering. Package List 2 x Towing Wheel Single Pulley Block 2 x Spring Snap Hook