Oatey Square 4-1/4 in. Snap-Tite Designer Finish Strainers are designed to provide a decorative touch to residential shower drains. Snap-Tite strainers come in a variety of sleek finishes and easily snap into place to match existing fixtures and décor without replacing the entire drain assembly. Oatey products have earned the trust of plumbing professionals for over 100 years.