Jet JLH series compact lever hoist and 5 ft lift height built in mind for extreme performance industrial environments with safety, durability and innovation, ultra-lightweight, compact design, small enough to ride on the palm of your hand and holds more than 140 times the load compliant with OSHA regulations Meets ANSI / ASME b30.21 and hst-3 standardsUse load capacity (tons) 1 Standard/4 Lift Feet: 5, Lever Handle Length (inch): 5 3/4, Necessary Headroom (.): 7 9 / 10, Lift Chain Diameter (inch): 3 1/4 x 9, Lift Chain Length (inch): 72