Features: It's universal for 5-100lb propane tanks. Fit both new and old styles tanks. It have a color code dials, allows you to see at a glances when your propane level is low. No more lifting and shaking the heavy propane tanks. Heavy duty solid copper construction, makes it strong and corrosion-resistant. Install just in one minutes, no tool need. It's excellent for using gas grills, heaters, smoker, camp stove, tabletops grills, fire pit table, turkey fryers, and more propane appliances. Can last for long time. Secure to Use. The gauge can detect leak, ensuring your safety when using it. Easy Installation, strong handwheel for rotating counterclockwise to 5-100lb tanks with ease. Specifications: Component:Copper Size:Approx.13.6x10.6cm/5.35x4.17inch Fuels Type: Propane Used for camping, cooking, heating and more Universal for most propane appliances Package Includes: 1pcs Propane Tanks Gauge note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.