Steady Your Cook Stove On Uneven Surfaces With The Jetboil Fuel Stabilizer. The Stabilizer Attaches To The Bottom Of Jetboil Canisters To Provide Adjustable Support On Rocks, Dirt, Or Other Bumpy Surfaces. An Easy-to-pack Design Includes Folding Legs, So You Can Store The Support Inside Your Cook Stove System. The Fuel Stabilizer Is Compatible With All Genesis Systems Except The Joule, Genesis, Halfgen And Luna. Weighs 0.9 Ounces.