This is probably the best return on your remodeling dollar possible.My pre-fabricated 3 cm granite vanity tops are ready to go in about 20 lengths and configurations. Most have undermount sink holes polished in either an oval or rectangular basin shape. There are a few drop in sink set-ups.The depth is typically 22.5 - 23" from front to back.If one fits your project and you're a do it yourselfer, this will pay for itself in beauty and resale value several times over.30" to 94" lengths available in a wide variety of granite types plus a few in travertine.Please specify whether you have a wall to the left or right of the vanity. The cabinet length plus 1-1.5 inches of overhang is the desired dimension.$125 - $295 depending on size and edging investment. The sink holes are polished and most are steel reinforced.512-947-7878 Location: Southwest Austin