Steelman 50041 25-Foot Coil Hose with Rigid Reusable Fittings 25-foot length with 3/8-inch outer diameter Reusable brass 1/4-inch NPT fittings on each end Durable tubing is highly resistant to kinking, twisting, and crushing Excellent abrasion resistance (6 - 10 times better than rubber or nylon) Lightweight polyurethane construction is 25-percent lighter than rubber