A4-AISI 316 Marine Grade Stainless Steel Triple Sheave Pulley Block manufactured with precision casting technology. Features: 1. Anti-rust and wear-resistance with strong structure, sturdy and durable. 2. Smooth sheaves make the rope or cord pass unimpeded. 3. Solid and durable, designed for use with rope or cord indoor and outdoor with heavy load capacity suitable for numerous applications.4. Swivel Head allows for 360 degree rotation and fitted with beckett this can be secured at the bottom. Sheave Diameter: 50mm.This block can accept up to a 10mm diameter rope. SWL (Safe Working Load): 800kg
