... been supplying pre-fabs (blanks), kitchen countertops, bathroom vanity tops, bar tops, islands, worktops, table tops, bowl vanity, shower panel & pan ... . Standard Countertops size: 98x26, 110x26, Island size: 98x36, 98x42, 110x36,Bar top size: 98x12, 98x16,Vanity size: 25x22, 31x22, 49x22, 61x22, 73x22 ...