Advanced Brass Material: Camping gas regulator is made of full brass and rubber rings. The bicycle valve changeover nozzle has strong wear resistance and ensures the sealing performance during use. This kit is suitable for all common types of valvesGood Air Tightness: Stove regulator has a built-in sealing rubber ring to ensure no air leakage during inflation. Except for the gold-plated iron ball, the whole product is made of copper, and the control valve is small and convenient, so it can be used anytime, anywhereSimple Installation: Gas regulator can be installed and operated without the use of tools. It's a great accessory for outdoor camping, picnics, barbecues, hiking, traveling, and more. Guaranteed to refill anytime you are cooking outdoorsIdeal Accessories: BBQ gas regulator can help you easily install the low-pressure air mixing valve accessories and prevent exposure, and is your ideal helper when you need itProduct Quantity: 1 PieceProduct color: redProduct Size: Size Length: 78MMInlet inner diameter: 10MM,Outlet inner diameter: 4MM, outlet outer diameter 9MM