The Marshall Excelsior Thermoplastic Propane Hose features thermal protection and two ends with fully crimped brass ferrules. Specifications•Pressure: High Pressure•Diameter: 3/8 Inch•Length: 144 Inch•End Size1: 3/8 Inch Female Flare Swivel•End Size2: 3/8 Inch Female Flare Swivel•With Regulator: No•With Thermal Protection: Yes•UL/CGA Approved: Yes•Quantity: Single Each Hose Comes With Two Ends & Fully Crimped Brass Ferrules With Thermal Protection | Marshall Excelsior Thermoplastic Propane Hose, 144"