Aero Aerospec Three Compartment NSF Sink - 14 Gauge, 20 inch wide -- 1 each.DESIGN FEATURES All sinks are fully cartoned. Easily assembled. Drainboards pitched 3/4" for positive drainage. EXCLUSIVE AERO SAFETY EDGE Sink hemmed on the roll and backsplash to eliminate cuts from rough edges. CONSTRUCTION Exclusive 14" bowl depth on all models (consultants spec). Custom style fabricated bowl for true gauge integrity. All sinks have a 3/4" radius at all intersecting planes (consultants spec). 18 gauge stainless steel wraparound all sink bowl. Stainless steel gusset is machine welded 360 deg. to a stainless steel triangular plate. Gusset plate is fully welded directly underneath the sink for support. Polished to a #4 blended finish. All sinks with drainboards 30" or longer equipped with 2 stainless steel 15/8" O.D. legs with stainless steel gussets and white metal feet. PLUMBING Water supply is 1/2" hot and cold. Faucet holes are 8" o.c. (Faucets not included. See accessories). AEROSPEC Includes all of the above and the following: Full 10" backsplash instead of standard 7". 18 gauge stainless steel strip to cover seams between bowls. Stainless steel feet in lieu of white metal. Legs have stainless steel crossbracing with aluminum castings at all intersections.