This versatile sewer pipe adapter is for homeowners looking to upgrade their kitchen plumbing. The plastic construction ensures longevity, while the innovative design provides a secure fit. The backflow preventer is a key feature, stopping any unwanted water from re-entering your sink and causing potential damage. Features -Color:Multi -Material:Plastic -Size:15.00X12.00X7.00cm/5.89X4.72X2.75in -Note: upper inner diameter: 5.8cm, lower outer diamter: 5.8cm, -Note: with 45mm to 58mm adapter -No odor kitchen: the check valve effectively prevents sewer odors from entering your kitchen, keeping the air fresh and clean -Overflow prevention: dual overflow outlets ensure that water does not spill over the sink, maintaining a tidy kitchen environment -Anti-backflow protection: the anti-backflow feature stops wastewater from reentering the sink, ensuring a sanitary kitchen -Space saving side drain: the side drain design conserves under sink space, allowing for better organization and storage - : made from plastic materials, this fitting is designed for durability and reliable performance over time Package list: 3 x sink drain pipe accessories