Extra large 48" trough design is perfect for transforming your bathroom into a luxurious modern oasis. Unique angled front, offers a sophisticated modern visual element. This sink has no faucet holes so please utilize a tall / vessel faucet with it. Pair your new sink with one of our ALFI brand Solid Concrete Bathroom Accessory Sets! Standard sized center drain hole of 1 3/4". Does not have an overflow hole, so be sure to purchase a drain that is for sinks without an overflow like the ALFI brand ABCO7055 which has a matching concrete cap. 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.