Features: Chimney antiscalding device kit designed to secure to the stove jack or outlets of your tent or shelter, helping protect your tent from heat damage. Constructed from flexible silicone material that resists cracking and accommodates expansion, contraction, and tube vibration. Features a thick fold with steel rings to fit various roof slopes and metal profiles. Easy to install and compatible with chimneys or tubes with an outside diameter of 45-100mm. (For diameters over 45mm, trimming of the rubber ring may be required.) Suitable for a wide range of applications including stove tubes, chimneys, plumbing, heating, air conditioning, and exhaust vents. Specifications: Color: Red Material: Silicone + Stainless Steel Adaptable Diameter: For OD 45-100mm Chimneys Item Size: 160 x 160 x 90mm / 6.3 x 6.3 x 3.5in Item Weight: 340g / 12.0oz Packing List: 1 x Chimney Anti-Scalding Device