With 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. Kohler® Shower Base, Single Threshold, Archer®, 36 in Length, 36 in Width, 3-11/16 in D, Center Drain Location, 3-3/8 in Diameter Drain Hole, 20 psf Minimum Floor Load, Acrylic, Dune