TIW1052 Features: Single bowl kitchen sink Pre-drilled 3.5'' center drain openings Can be under mounted or caulked directly to countertop without use of clips or channels No holes drilled standard up to 4 holes drilled by MTI at no additional charge Scratch and stain resistant yet renewable Non-porous surface makes cleaning and sanitizing faster and more effective Multi-layered reinforced backing of thick fiberglass/resin/titanium 30 Percent thicker and stronger Quality tested and certified by the NAHB Made in USA Returns not accepted Options: Available in several finishes Construction: Durable lucite high-gloss cross-linked cast acrylic construction Dimensions: Overall dimensions: 9.25'' H x 33'' W x 22.25'' D Collection: Reliance collection Warranty: Manufacturer provides 2 year limited residential warranty