Strength: 10,000lbs Sheave: Hardened Steel Mechanics: Bushing Sides: Stainless Steel Axle: Stainless Steel Max. Diameter: 1/2"/12.5mm Weight: 15oz/425g Color: Stainless Part Number: RP127|Weight: 1 lb|MBS: 10,000 lbs (44kN)|Rope Capacity: 1/2"|Side Plates: Stainless Steel|Mechanics: Bushing|Sheave: 2" Steel|Axle: Stainless Steel|Size (in): 6x2.75