Made of high-quality stainless steel, it has excellent corrosion resistance, rust resistance and wear resistance, and is suitable for indoor and outdoor applications. lifting tackle has a rotating hook, which can be easily connected and rotated, providing flexibility during lifting operation. It is often used in construction, manufacturing and other industries requiring heavy lifting. Its rugged structure and stainless steel material suitable for harsh and harsh environments. Working load limit ():330 pounds; Package contains 4 M25 single pulley grab blocks 1/4 inch rope x 1 inch pulley Colour:silver Material:Stainless steel Package Contents: 4 x m25 Pulley Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.