Brass double bowl half-enclosed sink extra thick walls (2 mm). Frontal part overhanging about 2 6/16" (6CM) for a more comfortable use. Edge and bar in brass. Bowl dimensions (brass edge excluded) cm: width 31 5/16" depth 18 1/2", 6 11/16" height (79.5x47x17CM) Cut-out size dimensions cm: width 31 1/2", depth 16 2/16", height 6 14/16"" (80x41x17.5CM) + cut-out of 1 15/16"" x 9/16" (5x1.5CM)