... x 300mm (12" x 12"), 300 x 600mm (12" x 24") B) 400 x 400mm (18" x 18") C) 600 x 600mm (24" x 24"), 600x900mm (24" x ... Vanity top size: 31" x 22" x 3/4", 37" x 22" x 3/4", 49" x 22" x 3/4" or customized ... sizes.Countertop size: 96" x 26",96"x25 ... .5", 98"x25.5", 108" x 26" or customized sizes. Stone ...