This product is easy to install;The product is highly durable;Manufactured in United States;Slides over pipe - for pitch to 45 degrees;Non-fading and non-cracking, rigid black thermoPlastic base;Non-fading, sealing collar;Do not use petroleum-based products on Plastic bases or rubber collars;18-Inch x 18-Inch bases for code required areas

• Oatey 11908 ThermoPlastic Standard Base Flashing, 1.25-Inch - 1.5-Inch
• 1.25-Inch - 1.5-Inch
• Black

Oatey 11908 ThermoPlastic Standard Base Flashing, 1.25-Inch - 1.5-InchOatey