Hose Reel Data: 3/8" X 50ft Hose Reel: 17.5" Height X 20" Length X 5.75" Depth 3/8" X 75ft Hose Reel: 20" Height X 22" Length X 7" Depth 1/2" X 50ft Hose Reel: 20" Height X 22" Length X 7" Depth 1/2" X 100ft Hose Reel: 22" Height X 23" Length X 11" Depth Robust Construction All Steel Construction, Dual-arm Mounting With Stamped Reinforcing Ribs, Powder Coat Finish Versatile Mounting Adjustable Guide Arm, Hose Reel Can Be Installed On Wall Or Ceiling 8 Position Ratchet Gear Locks Hose When Pulled Out Of The Reel Spring Return Drive Automatically Rewinds The Hose Premium Quality, Made In Germany Rubber Air Hose, 300 Psi Rated 3ft X 1/2" Id Jumper Hose Is An All Rubber Hose With 1/2" Male Npt End X 1/2" Female Npt Swivel End. RapidAir Safety Coupler -1/4 NPT Female 30 CFM Body RapidAir Push Button Safety Quick Disconnect Coupler( 1/4" Body) _ 1/4 npt female thread, Safety coupler-Industrial Style, Type M 30 CFM Push button once to release the air, press button again to release the plug, Exhausts air pressure before the hose is released, Eliminates hose whip, Maximum pressure 190 psi RapidAir Safety Coupler -1/2 NPT Female 70 CFM Body RapidAir Push Button Safety Quick Disconnect Coupler( 3/8" Body) _ 1/2 npt female thread, Safety coupler-Industrial Style, Type M 70 CFM Push button once to release the air, press button again to release the plug, Exhausts air pressure before the hose is released, Eliminates hose whip, Maximum pressure 190 psi