Taking kitchen functionality to the next level, the Undertone® 43 in trough sink is suitable for installation as a secondary or prep sink for ultimate flexibility when designing a custom workplace. This model features a depth of 5-5/16 in, undercounter installation, and stainless steel construction that is both durable and stylish. SilentShield™, an exclusive sound-absorption system, reduces disposal noise and vibration from dishes and running water for quiet performance. Kohler®, 3188-NA, Kitchen Sink, Undertone® Collection, Rectangular Shape, 41 in Bowl Length, 6-1/4 in Bowl Width, 6-15/16 in Bowl Depth, 3-5/8 in Drain Opening, 1 Bowls, 43 in L x 8-1/4 in W x 6-5/16 in H Overall, Undermount Mounting, Stainless Steel