Easy to read The gauge with Color-coded dial for allowing you to see at a glance when your propane level is low. Without having to lift and shake the propane tank. Safety Checks for leaks on propane appliances, ensuring your safety and peace of mind Accuracy The gauge reading fluctuates according to the Surrounding temperature. It gives you provide an accurate idea of how much propane remains Perfect for Great for using gas grill, heater, smoker, camp stove, RVs, tabletop grill, fire pit table, turkey fryer, and more propane appliances NEVER RUN OUT OF PROPANE---Monitors fuel level and detect dangerous leaks without removing or lifting the tank. Color coded dial for allowing you to see at a glance when your propane level is low. - Size: M12*1.5. - Color: Golden. Package Including1 x Propane Valve Regulator