Features: 1. The pulley is of an integrated casting process, thickened material and long service life 2. The pulley is made of high-strength steel and is heat treated. 3. The pulley has high load-bearing capacity and will not break easily. 4. The surface of pulley is smooth, high strength and durable 5. Suitable for small household skis, fitness equipment, cable slipping, etc. Specification: Condition: 100% Brand New Optional Style: 0.5 tons, 1 tons Weight: Approx. 200-1040g / 7.1-36.7oz Package List: 1Pcs Pulley Block