72 in. x 36 in. Single Threshold Shower Base in WhiteThe slim tiered lip and smooth surface of the rectangular shower pan is sure to complement any bathroom fixture. Available in virtually any size or color, this model gives you the flexibility to outfit your showering environment to match your personal needs and style. The rectangular shape also provides a center drain position. California residents see Prop 65 WARNINGS Gel coat with fiberglass reinforcement for added durability Single piece shower pan