"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. SH Series Super Hub spring driven hose reels have a history of dependable performance. The larger chassis and frame accommodate longer lengths and larger diameters of hose. Coxreels' original Super Hub dual axle support system increases the stability during operation, reduces vibration and strengthens the structural integrity of the reel. U.S.A. Hose Diameter in. 3/8, Hose Application Air, water, Max. PSI 250, Hose Included Yes, Hose Length ft. 50. Swivel Seals Nitrile Auto rewind easily wraps, stores and protects hose Heavy-gauge 1/4in. steel base and support post Factory-matched cartridge-style spring motor Solid machined brass swivel 1in. solid steel axle with 1in. lubricated precision bearings Guide arm adjusts to wall, floor and overhead positions Multi-position lock ratchet secures hose at desired length Non-corrosive stainless steel spring, pawl and zinc-plated ratchet Professional-grade heavy-duty steel construction Durable proprietary CPC Powder-coat process Rolled edges & ribbed discs provide strength and safety"