Hand operated chain block - triangle shape Material: Alloy Steel Marking: WLL Proof: 1.5*WLL Finish: Painted Application: The device is a portable lifting device easily operated by hand. It is suitable for use in factories, mines, construction sites, agricultural production, and in wharfs, docks and storages for fixing machines, lifting cargos, and loading and unloading goods. It is especially advantageous for lifting work in the open air and places where no power supply is available. The chain block can be attached to a trolley of any type as a traveling chain. It is suitable to monorail overhead conveying system. Handtravelling crane and jib crane. Features: Safe, reliable in operation with minimum maintenance; High efficiency and small hand pull; Light weight and easy handling; Fine appearance with small size; Durable in service. cherrysunshinesmile at gmail com