KOHLER K-2054-NR Soho 20" x 18" wall-mount/concealed arm carrier bathroom sink with 4" centerset faucet holes and right-hand soap dispenser holeThe Soho lavatory is made from durable vitreous china that withstands the high volume usage of a commercial setting. For wall mount installations, this model is drilled for a faucet with 4" centers, a right hand soap dispenser and a concealed arm carrier. This model also features a sealed overflow. Made from premium materials that withstand high volume usage 20" (508 mm) x 18" (457 mm) 4" center drilling With sealed overflow and soap dispenser