Stainless Steel Sink Prep Table with Sliding Door Storage Cabinets and Sink. This utility sink combination has a working height of 34 inches and features a 6 inch back splash that runs the entire length of the unit and a large storage space underneath with sliding doors. Surface prep area is approximately 60 in. x 24 in. Sink dimensions: 20 in, L x 16 in. W x 6 in. Deep. Total storage space: 52 in. L x 23 in. H. Shelf height is 11 in. Overall dimensions: 7 ft. 6 in. L x 2 ft. 1 in. W x 3 ft. 4 in. H.(ACN32).