This MB Sturgis 120 inch length Propane Hose has #600 male x #600 female swivel. Specifications•Diameter: 1/4 Inch•Length: 120 Inch•End Size1: 1/4 Inch Female Quick Connect•End Size2: 1/4 Inch Male Quick Connect•UL/CGA Approved: Yes•Quantity: Single Protecting Against Stretching & Cracking Typically Seen In Corrugated Appliance Connectors Providing A Non-Leak Connection | Mb Sturgis Inc MB Sturgis Propane Hose, 120"