Archer 60 in. x 60 in. Single Threshold Shower Base with Center Drain in WhiteWith its beveled edges and clean geometry, this Archer shower base creates a universal look that suits an array of bathroom styles. Designed for alcove installations, this square base comes equipped with a covered drain that adds a unique design element and enhances comfort. Made from durable acrylic and available in a number of KOHLER colors to match your bathroom decor. Covered drain adds a unique design element and enhances comfort Alcove