​Industrial Steel Gantry Cranes are designed for transporting and positioning materials along the beam's length. Solid steel construction will provide years of service. Facilitate easy mobility from one area to another with four (4) 8" glass filled swivel casters with four-position locks on the 500, 2,000 and 4,000 lb. capacity models, while utilizing phenolic casters on the 6,000 and 8,000 lb. capacity units and steel casters on the 10,000 lb capacity FHS and AHS models. More economical and flexible than permanent cranes. Features quick setup design. Order optional Lever Ratchet for easy one person height adjustment. Height is adjustable in 6" increments. Do not move units while loaded. Hoist and trolley can be ordered separately. Painted blue finish with warning and operating stickers and complete owner's manual. Designed for semi-permanent or permanent applications. Requires assistance from fork truck to set-up.