Westbrass 4-1/4" OD Casper Brass Snap-In Shower Strainer Grid, Polished Brass, D319-01 Casper style no. D129 snap-in shower strainer grid 4-1/4 in. outside diameter 2-7/8 in. prong-to-prong Brass construction Do not use plumber's putty for installation Polished Brass Polished Nickel Satin Nickel Oil Rubbed Bronze Stainless Steel Polished Chrome White Matte Black Antique Copper