[STANDARD CONNECTOR] - Converts 1inch x 20 male disposable cylinder threads to QCC1 male/ female threads. 20 lb to 1 lb propane tank adapter fits 1 lb propane bottles and with or -1 threads The propane hose allows you to connect the 1 lb portable propane tank to a gas grill or propane tree to meet your camping, barbecue party needs. [Propane Tank Adapter with Valve] Easily control the gas supply process with the propane on-off control valve. Our 1 lb. propane tank adapter with valve shuts off the propane supply at any time by turning the valve, allowing you to control gas flow safely and conveniently. No need to worry about air leakage when connecting. [Tri-Color Illuminated Dial] 1 lb propane adapter comes with 3 different color dial gauges, our propane filling adapter has a specially designed gauge on the side connected to the 1 lb propane tank, allowing you to read and monitor more accurately Volume of gas in a 1 pound propane cylinder. Luminous hands and gas level indicator easy to read even in the dark. [HIGH QUALITY] Our 20 lb to 1 lb converter is made of 100% solid brass to durability and safety. Durable solid brass provides a sealed connection to you safe, leak-free operation, and the tank connection provides excellent secure connection and corrosion resistance. [Easy to Use] Connect one end to the hose of your propane appliance and the other end to a small 1-pound tank, such as a portable fire pit, grill, tabletop griddle, camping stove, and more. You can use this propane tank adapter to keep grilling when your 20-pound tank is empty, and it's compact and portable, allowing you to enjoy worry-free outdoor cooking. Colour:Gold Material:copper Package Contents: 1 * Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.