Brand Name: Oatey
*Sub Brand: No-Calk
*Width: 12 in.
*Length: 16 in.
*Material: Thermoplastic
*Product Type: Roof Flashing
*Color: Black
*Number in Package: 6 pk
*Height: 16 in.
*Flashing Type: Roof
*Fits: Self sealing collar slides over 4" vent pipe
*Shape: Rectangle