This gantry crane makes easy work of lifting and lowering heavy objects up to 12 FT. Featuring a crank and cable system and telescoping legs, it delivers precise and effortless height adjustments and is available in a 1 ton or 2 ton weight capacity. This gantry crane goes where forklifts can't, lifting heavy loads in warehouses, machine shops, and worksites—as well as navigating under low-clearance areas. Built with all-steel construction and a heavy duty I-Beam, this portable gantry crane is lightweight but durable with 360-degree locking caster wheels for transporting it anywhere you need to use it, indoors or outdoors. (NOTE: This gantry crane should not be moved when under load. A 102" minimum height is required for clearance. Trolley sold separately.)