Retractable Hose Reel Capacity: 50ft.x3/8" I.D.hose Inlet:1/4" Outlet:1/4" Maximum working pressure:300 PSI Plastic reel body for a total lighter weight and metal stand with a strong construction Four direction non-snag rollers reduce hose waer abrasion Multi-position ratchet lock or free-runing operation Installation base for a fast fix and release on the working site Compact for application with critical space requirement Ideal for both interior and exterior condition where you need a good connection or air supply to air tool operation with a good extension and recoil of air hose