Manual chain block Have ce certificate Capacity: 0.5t-20t Lifting height: 2.5m-30m Test load: 0.75t-25t Min distance between hooks: 270mm-1000mm Pulling force to full load: 225n-392n Diameter of load chain: 6mm-10mm Demensions: 24mm-580mm Net weight: 9.5kg-155kg Size: 24mm-580mm Net weight: 9.5kg-155kg