The PRECIS collection is inspired by professional kitchens in both form and functionality. With a crisp angular design and a durable surface that resists heat, scratches, stains and chips, it's no wonder this hard-working sink collection is among our most popular.Features:Required outside cabinet: 27"80% solid graniteHeat resistant up to 536°FUnsurpassed cleanability backed by industry leading 7 patents!Resistant to scratches, stains and all household acids and alkali solutionsTemplate provided with approximate 1/8" revealUndermount clips providedAssembly Required.