Highest quality sink fabricated of 18 (1.2mm) gauge, type 304 nickel bearing stainless steel.Includes ECTSRO33229R sink and CTOBG1515SS bottom grid Double basin sink with a 55 45 split provides increased versatility for any task Elkay stainless steel sinks are made in the USA Includes a coordinating high quality stainless steel bottom grid for a clean and dry space for dishes, saving countertop space Drop in installation options to fit almost any kitchen configuration Rear drain location increases workspace area in the sink as well as storage space underneath the counter Mounting hardware is not included - when adding sink to cart, mounting hardware options will be provided ASME A112.19.3 CSA B45.4 Slim Rim Ultra-thin edge virtually eliminates the barrier between the sink and countertopBowl Depth: 9 Collection: Crosstown Coved Corners: Approximately 5 8 Drain Outlet Connection: 3-1 2 Drain Placement: Rear Faucet Hole Size: 1-1 2 Finish: Polished Satin Gauge: 18 Large Bowl Dimensions: 16-3 4W x 16L x 9D Length: 33 Material: Stainless Steel Minimum Base Cabinet Width: 36 Number of Basins: Double Rim Height: 3 64 Sink Shape: Rectangular Small Bowl Dimensions: 16-3 4W x 13-1 2L x 9D Type: Drop In Width: 22