The Professional Series Single Bowl Undermount Sink 25-1/2" W by Franke is circle welded to the frame, not seam welded. This prevents any unsightly weld seams from showing on the center saddle of the sink. Corrosion resistance with hygienic and aseptic properties, the single bowl sink is ideal for cleaning kitchen accessories and preparing food for cooking or serving. Constructed of 16 gauge, high grade stainless steel, this Professional Series sink is easy to keep clean and Eco-friendly. Matching Franke kitchen accessories are available (each items sold separately).