Goodyear EP 46513 3/8-Inch by 4-Feet 250 PSI Rubber Air Whip Hose with 1/4-Inch NPT Ball Swivel End Solid Brass End Fittings: 1/4" NPT Female by 1/4" NPT Male (Ball Swivel) Spiral Synthetic Yarn Reinforcement Abrasion-Resistant Rubber Outer Jacket Made in USA from global (swivel end) and USA parts 10 Year Guarantee