Extra-thin one-piece base (30 mm - 1 1/4 in.) in granite or quartz. Available in standard (color, size) or custom (choice of color and size) formats. Polished finish and non-slip surface, non-drip design. Sold with linear steel drain grate Nickel Stainless steel, shower strainer and aluminum tile flanges. (Black drain: +100 $) Conventional installation (raised) or at floor level (recessed).