"Save time, improve safety and extend hose life with a lightweight and spring-driven ReelTek hose reel. Heavy-gauge steel stampings with reinforced ribs increase structural strength. Field-proven swivel assures long service life. Latch mechanism mounted on the guide arm ensures hose extends and retracts every time. U.S.A. Max. PSI 300, Dimensions L x W x H in. 16 1/2 x 6 1/4 x 17 7/8, Application Air, water, Hose Diameter in. 1/2, Hose Length ft. 50. Corrosion-resistant powder-coated steel components Adjustable guide arm up to 7 positions Long-lasting latch with stainless steel torsion spring Adjustable bumper stop"