VEVOR Roof Pipe Flashing Boot, Fit Pipe OD 10" to 19", Flexible Silicone Roofing Jack Pipe Flashing, High Temp -101℉ to 437℉, Lasting Round Red Metal Base, for Chimney, Wood Stove & Outdoor Vent PipeGreat AdaptabilityOutstanding Heat & Cold ToleranceHigh Conformity BaseInstallation Made EasyWide ApplicationsConical Boot for Easy Cut & Tight SealItem Package Quantity: 1,Temperature Range for Use: -101℉-437℉ / -74℃-225℃,Color: Red (Cover)+Silver (Aluminum Color),Item Model Number: ys-47-1,Bottom Shape: Round,Product Dimensions: Φ25.4 x 7.9'' / Φ645 x 200 mm,Adaptive Pipe Diameter Range (inch): 10"-19" / 254-483 mm,Item Weight: 4.8 lbs / 2.18 kg