... Granite Vanitytop,Marble Countertop): 1.Standard or cutomized size: Kitchen countertop : 108''*25.5,98''*25.5'' or 96''*25.5'' Granite Vanitytop: 36"×36", 42"× ... 42", 24”×36”,26"×36”, 22”×34”,25×19”/22'',31 ... ×160mm,180×115mm etc. Countertop backsplash:4'' or 6'' or 18'' full height Or also with sidesplash. Countertop Thickness:3/4 ...