MASCO BATH TEMP203A Tub Surround, White, 5-Piece Tempo 5 Piece 58-Inch High White Tub Five piece design Surround with four molded corner shelves with ridges, 2 per corner Fits Alcoves from 49-Inch to 60-1/2-Inch W by 28-Inch to 31-Inch deep Panels are easy to trim for window openings