• O.D.4-1/4"Inch (108mm) Round Shower Drainer Cover Replacement, Screws are Included (18mm) Total Length.
• Screw Holes Center to Center Measures 2-5/8" (66mm), The Diameter of Drainage Hole is about 0.36 Inch Big Drainage Hole for High Flow Rate.
• This Shower Drain Cover is Made of Premium Grade (1.8mm) 304 Stainless Steel, Thick enough, Avoid Deformation.
• Pls Measure before Purchase (Outer Diameter and Screw Hole to Hole).This floor dariner cover is Screw-in Type , NOT SNAP-IN TYPE.