Shower Strainer Trim - 3-1/2 in. OD Crown and 2-7/8 in. Hole-to-Hole Grill• Deluxe shower drain trim with crown, grill, and screws• 3-3/8 in. outside diameter grill with two (2) screws• 2-7/8 in. hole-to-hole• 3-1/2 in. outside diameter crown• Brass construction• Do not use plumber"s putty for installation