"Coxreels C-Series combination spring driven air hose/electric cord reel is two reels in one compact assembly, operating as two independent, self-retracting 50-ft. trouble-free assemblies. You'll find this combo perfect for applications that require pneumatic air and an electrical power feed. The single expanded mounting base creates stability and adds to the convenience of one mounting pattern. Includes outlet attachment. For indoor use only. Attachments operate independently of each other. U.S.A. Material Type Steel, Max. PSI 300, Hose Length ft. 50, Hose Included Yes, Hose Fitting Size in. NPT 3/8, Hose Application Air, Dimensions L x W x H in. 17 1/4 x 15 1/2 x 18 1/4, Hose Diameter in. 3/8, Hose Temp Range F 150, Reel Capacity Hose Length ft. x Hose Diameter in. 50 x 3/8. Professional-grade heavy-duty steel construction Durable proprietary CPC powder-coat process Rolled edges and ribbed discs for strength and safety Auto rewind easily wraps, stores and protects hose Heavy-gauge steel base and support posts Factory-matched cartridge-style spring motors Brass NPT swivel inlet machined from solid with stainless steel stud for non-corrosive strength and performance 1in. solid steel axle with 1in. lubricated precision bearings Guide arms adjust 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 Electric cord is 16-gauge 13 Amp 115 Volts, 60 Hz single phase"