Features:Nice chimney antiscalding device kit for securing to the stove jack or outlets of your tent or shelter, protecting your tent from heat damage.Made of flexible silicone that won't crack and allows for expansion, contraction, and tube vibration. Thick fold with steel rings allows them to fit any roof slope and metal profile.Easy to install and use for chimneys or tubes with an outside diameter of 45-100mm. (If it is more than 45mm, you need to cut the rubber ring by yourself.)Wide range of application, it can be used for stove tubes, chimneys, plumbing, heating, air conditioning, exhaust vents, etc.Specifications:Color: RedMaterial: Silicone + Stainless SteelAdaptable Diameter: For OD 45-100mm ChimneysItem Size: 160 * 160 * 90mm/ 6.3 * 6.3 * 3.5inItem Weight: 340g/ 12.0ozPacking List:1 * Chimney Anti-Scalding Device