2" Marine Sheave Square Block 3/8" Rope Wire Pulley 1000Lb WLL Stainless Steel Unit Weight: 14.43 Ounce *Rough Estimation* Material: Stainless Steel T304 Rope size accepted: 3/8'' Working Load Limit: 1,000 Lbs *Never exceed the WLL* 360 Degree Rotation To Prevent Knotting Of The Rope And Easy To Use Overall Length: 5" Qty: 1 Piece Light Item