Inspired by professional chefs and designed around real-life routines, the Tempered kitchen sink streamlines your kitchen tasks with accessories that make prepping, cooking, and cleaning a breeze. Included with the sink are a walnut cutting board, drying rack, knife holder, and bottom sink rack. All are custom-designed to create a highly functional kitchen workstation. Kohler K-28877 Features: Fits minimum 36" (914 mm) apron sink base cabinet Single large bowl 9" (229 mm) depth provides generous workspace The Self-Trimming® design requires only a simple rough cut, overlapping the cabinet face for beautiful results Rear drain placement increases vanity cabinet storage space underneath sink Tightly angled fabricated corners maximize bowl space SilentShield sound-absorption technology offers quieter performance Integrated knife holder provides a convenient spot to dry or place your kitchen knives during food preparation Custom-designed grated rack rests on sink bevel and functions as a drying rack or convenient shelf for rinsing and defrosting Handcrafted walnut cutting board locks securely into rack for effortless cutting and chopping of ingredients Dishwasher-safe sink rack helps protect the sink as well as fragile dishes Box includes: Sink, walnut cutting board, knife holder, drying rack, bottom sink rack, cutout template, installation hardware Kohler K-28877 Specifications: Sink Length: 35-7/16" (left to right) Sink Width: 19-11/16" (front to back) Sink Height: 9-1/2" (top to bottom) Basin Dimensions: 30-1/4" L x 14-15/16" W x 9-3/16" D Minimum Cabinet Size: 36" Drain Connection: 3-3/4"