The Goodyear L815153G Air/Water Hose Reel is crafted of heavy duty industrial steel heat treated w/ powder coating resisting against corrosion. Reinforced flanged edges stamped steel single guide arm & L-base all light weight & strong ensuring optimal support. Premium Commercial SBR Hoses are made of Styrene Butadiene Rubber (SBR or Buna-S) this 3/8" (9 5mm) x 50' FT Hose has a working pressure of 300PSI/20BAR w/ 1/4" NPT connections for large volume delivery. Utilizing double adjustment enclosed multi-position release ratchet spring locking the hose at any desired length. Brass swivel joint inlet protecting against leaks + Adjustable Hose Stopper & Non-Snag Rollers. Premium SBR has superior bend radius abrasion & puncture resistance & no memory (eliminating kinks). Resistant to Acids Water/Oil Heat Ozone Weather & works in tough conditions of -40F to 226F (-40C to 108C) for the best advantage for any job. Our Reels are OSHA RoHS ISO 9001 14001 CNAS SQC IAF MSHA Listed approved & certified including cull quality tested Goodyear Reels are best suited for indoor/outdoor use night or day DIY or industrial applications allowing for extension to be up out of the way keeping the home/workplace safe Includes bolts fitting the 1/2" (12 7mm) holes to mount (lead-in hose not included) Air Hose Reels are suitable for Air & Water based fluids (NOT PETROLEUM or BIO-FUELS)