The Newport 21.25 in. W x 0.5 in. D x 3.75 in. This 3.75 in. H splashguard is finished on the front and sides with two of the four corners rounded to fit with an integrated backsplash. Universal in design, this sidesplash can be installed on the left or right sideThis set-on sidesplash is quick and easy to install on top of a floating or freestanding bathroom vanitywith a 22 in.