Swanstone R-3454-010 Veritek Center Drain Shower Base, 34 54-Inch by 5-1/2-Inch, White Dimensions: 34-Inch x 54-Inch x 5-1/2-Inch Made of Veritek with no surface coating to chip or crack Pebbled, slip-resistant surface Molded-in Fit-Flo center drain Will not mold or mildew, no grout to clean