With crisp lines and an elegant border, this Tresham shower base brings classic American design to the bathroom. Designed for comfort, this base comes with a built-in seat and low threshold for easy access. Available in a palette of KOHLER colors to complement any decor. Low-threshold design for easy entry and exit. Single threshold for three-wall installation. Durable plastic construction. Left drain. Integral 18-inch undercut seat at right. Coordinates with other products in the Tresham collection. Durable acrylic construction