This Jones Stephens B0815BI is a friction lift half kit for your waste and overflow plumbing fixture. It has a schedule 40 wall thickness and it comes with a biscuit finish. Made of high impact resistant ABS (Acrylonitrile Butadiene Styrene), this standard 2-hole kit will last longer and perform better. Jones Stephens takes pride in providing their customers with quality products that are dependable and applicable for all of those who use them. These replacement parts and accessories are developed to both perform and to last. Together with Jones Stephens, we, at PlumbersStock, are determined to provide reliable products, like this one, that will meet your needs without costing a fortune.