Our ALFI brand fireclay trough sink offers a modern and roomy option for those looking for a an extra long sink without compromising on style. Its long enough to be able to install two faucets for a his & hers style vanity with a shared sink. With a beautifully exposed apron front, this sink can be installed above mount or under mount, depending on your preference or needs. Features • Trough Design is perfect for providing your bathroom a unique and up-scale image • Designed in Italy, Made in Italy • Can be undermounted • Exterior Dimensions : 47 1/4" x 17 3/4" x 7 7/8" • Inner Bowl Size : 46" x 14 1/2" x 7 1/8" • Drain Size : Center 2 1/2" • The following drain will work with this sink : KOHLER K-8820-CP • Every AB48TR constructed with Premium-Grade fireclay • This sink is most commonly installed as an above mount, which sits completely on top of the counter top. However, it can also be installed under mount or as a farm sink with an exposed front apron.