20mm Stainless Steel 304 Single-sheaved Wire Rope Pulley Block, Pack of 2 &hellip; Product Name : Rope Pulley;Material : Stainless Steel 304 High Quality: Anti-rust and wear-resistance with highly strong structure. Mainly applied in boat, seagoing vessel.Ergonomic Design: 360 degrees rotation to prevent rope from knotting for convenient use. Convenient to Use: Flexible sliding pulley with heavy load capacity for numerous application Capacity : 75KG.Stainless steel wheel Dia: 20mm/0.78",eye Dia: 13mm /0.5".Total Height: 73mm/2.9"