2-1/2-Inch Stainless Mesh Strainer for Bathtub & Laundry Sinks - By Plumb USA 2.75" x 1.50" x 0.79" (outside diameter x inside diameter x depth) Prevent bathtub or laundry sink clogging. Stainless steel mesh construction, Rust resistant Universal design for use in bathroom sinks Keeps objects out of drains and prevents clogs