The Oatey Snap-Tite Shower Strainer is a durable and corrosion-resistant strainer made of stainless steel with a matte black finish. With a square shape and dimensions of 4 1/4 x 4 1/4 inches, it is suitable for both floor and shower use. This set includes one strainer and is designed by the trusted brand Oatey, known for its quality products in the home and garden category. Made in China, this strainer is a reliable and stylish addition to any bathroom or shower.