Steelman 98461 35-Foot x 3/8-Inch Rubber Air Hose, 3/8-inch NPT fittings Brass fittings are durable and provide years of trouble-free use 35-foot long hose is a great length to extend out to all areas of your home, shop, or other work area 3/8-inch interior hose diameter delivers all the air your pneumatic tools need High-quality rubber resists abrasion and is resistant to most shop chemicals 300-PSI working pressure provides peace-of-mind that your hose will not unexpectedly rupture with normal operating pressures 3/8-inch NPT fittings at each end allow high air flow rates