ez lift - 10 ft (3 m) standard lift. hand chain is 2 ft (0.5 m) less than lift. additional lifts available. - overload limiting device to prevent lifting loads beyond rated capacity. (except 1/4 ton [250 kg] unit). - high......ez lift - 10 ft (3 m) standard lift. hand chain is 2 ft (0.5 m) less than lift. additional lifts available. - overload limiting device to prevent lifting loads beyond rated capacity. (except 1/4 ton [250 kg] unit). - high strength, grade 80 alloy steel load chain with galvanized finish for corrosion resistance. - hooks are alloy steel, heat treated and equipped with hook latches and inspection points. - dual pawl weston-style brake with two brake friction discs provides four braking surfaces. - meets or exceeds international standards, including asme b30.16.