Sink Dimensions: Inner – 15" (L) x 12" (W) x 7.75" (H); Outer – 17.25" (L) x 14.125" (W) x 8" (H) Cabinet Size Required: Minimum 20" with a 1-11/16" (43 mm) drain opening Installation Type: Designed for undermount installation to create a seamless countertop appearance Comes in neutral white color, which is a classic and versatile choice for bathroom fixtures. White sinks can complement a wide range of bathroom decor styles and color schemes. Comes with an overflow drain for added functionality