Product Features:

• Stainless Steel Base, Head post & Hub

• Roller are not ball bearing so they will not have any issues that come with ball bearing rollers

• Side-plates: UV-stabilized with reinforced nylon composite for maximum protection 

• Block Connection: Base Mounting

• Becket: No

• Mounting screws are NOT included

Specifications:

• Sheave Diameter: 3.54" (90mm)

• Max. Line (Rope) Diameter: 0.78" (20mm)

• Max. Working Load (MWL): 9920lb (4500kg) 

• Breaking Load: 4960lb (2250kg) 

• Weight: 3lb 1oz (1388gr)

• Base plate: 6.5x4.7" (165x120mm)

• Mounting holes on center: Short side:3.7" (94mm). Long-side: 5.5" (140mm)