Description This gas propane connector is made of copper and rubber, which has reasonable design, practical functions, and can be well applied to make changing propane bottles so much easier, solved propane flow issues.. Simple structure and excellent craftsmanship make it easy to use and have excellent durability. Features -Color:As shown -Material:Copper, rubber -Size:5.20X3.30X3.30cm/2.04X1.30X1.30in -This convert adapter allows you to use your propane tank with the new style regulator. -Made of rubber and copper material, safe to use, not easy to break, long serving life. -Fits for gas propane grill cylinder bottles. Great for camping or cooking outdoor. -Good design provides you an excellent connecting experience, and more safe to use. -Exquisite workmanship, fine texture, simple installation method, easy to install to your gas propane equipment This convert adapter allows you to use your propane tank with the new style regulator. Made of rubber and copper material, safe to use, not easy to break, long serving life. Fits for gas propane grill cylinder bottles. Great for camping or cooking outdoor. Good design provides you an excellent connecting experience, and more safe to use. Exquisite workmanship, fine texture, simple installation method, easy to install to your gas propane equipment