All steel construction for industrial or commercial applications. Spring powered auto rewind. Double supported 1in. axle. Release multi-position ratchet and heavy duty spring rewinds hose. Reel mounts on floor, wall or ceiling. Working pressure to 300 PSI. U.S.A. Hose Length ft. 50, Hose Diameter in. 1/2, Hose Included Yes, Max. PSI 300.