Item Type: Pulley Block Material: Stainless Steel Single Pulley Block Bearing: Approx. 250 kg / 551.16 lb Specification: M32 Type: U Type Package List 3 x Pulley Block 1Free Swivelling: Allows for 360 degree free swivelling, the pulley block ensures smoother transmission without entangling, safe and stable. 2Sturdy in Works: Thanks to the sturdy structure, the swivel pulley wheel has a great bearing capacity up to 250kg, ideal for heavy objects. 3Extensive Using: Can be flexibly applied to camping, hiking, fishing, equipment gear, fitness, hanging wheels, mountaineering and so on. 4Stainless Steel: Mainly made of premium stainless steel material, the pulley block is also rustproof, and very durable for long using. 5Easy to Install: Comes with a compact size and a light weight as well, the pulley block enables the installation to be quickly finished.