Hose Length: 12 feet/ 144 inch Material: Rubber & solid brass, can be effective corrosion protection. Hose Connection: Acme (QCC1/Type1) x Male QCC/POL12 FT hose, adds a nice extension from RV/camper to your propane devices. Enough to allow you to have some distance between the trailer and the BBQ.Use with all appliances with QCC1/Type 1 connection.Ensure Your Safety: Our propane regulator with hose has excess flow protection for your safety and will automatically shut off.You don't have to move your larger fuel tank. It's convenient for you.Apply to: Gas grills, heaters, lanterns, camp stoves, tabletop grills, fire pit table, BBQ, camping, tailgating, heating needs or having an outdoor cookout, and more. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.