Cokritsm M32 Double Pulley Blocks, 304 Stainless Steel Pulley Wheel Heavy Duty Pulley Roller Shell Blocks, Material Handling Products Pulling and Lifting Pulley Wheels Max-Load 551 lbs/250kg 2Pack
£23.99【Premium Material】：Double puley blocks are made of 304 Stainless Steels with highly strong strcusture, anti-rust, , wear-resistance and shockproof treatment in the surface.