Protection Guaranteed: Place your propane tank confidently on any , including patios, grills, or vehicle trunks. These bases prevent scratches, unsightly marks, and rust rings effectively, protecting both the tank and the on which it rests. Versatile Compatibility: Perfectly designed to accommodate various propane tank sizes, these protective bases fit 20, 30, and 40 lb cylinders from 5 to 10 gallons. They are also compatible with most wireless propane tank monitors, making them a universal choice for propane users. Enhanced Propane Tank Stability: This set of 4 ring bases raises propane tanks by 0.6 inches, offering not only stability but also protecting the gas monitors attached. perfect for ensuring that your propane tanks are well-supported and secure on any . Construction: Crafted from high-quality flexible TPE with a compression- solid bottom, these ring bases are built to last. The material ensures long-term usability and resistance to wear and tear in various environmental conditions. Effortless Installation and Secure Fit: Simply slip these protective rings onto the base of your propane tanks for a snug and secure fit. Designed to stay in place, they prevent slippage and misplacement, offering reliable protection as you transport your tank., Weight: 0.93916923612 Pounds, Manufacturer: Frewurwer