Westbrass 793Z-CP 2-Hole Overflow Bathtub Faceplate with Screws, Polished Chrome 2-hole waste & overflow faceplate fits most 2-hole waste elbows Two (2) 1/4 in.-20 x 1-1/2 in. finish-matched screws included for convenient installation Heavy-duty metal construction ensures a reliable yet economical performance Match with similarly finished tub trim to showcase a streamlined design Do not use plumber's putty for installation 2-hole   overflow faceplate with screws 3-1/8   in. Diameter Two   (2) 1/4 in. - 20 x 1-1/2 in. plated brass screws included Fits   two-hole elbows Heavy   duty metal construction Do   not use plumber&#039;s putty for installation use silicone seal