... 12mm(1/2"),20mm(3/4"),30mm(6/5"),40mm(8/5"),and etc.. Customized sizeAccording to clients' requirement ... 1. tiles: 305x305,457x457,600x600,300x600,800x800 with 5-40mm thick.2. vanity top always following customers' ... tombstone: more than 5000 design for customers'choosing.5.Any special size require from customers,we all try ... .Customer and warm service here.* Four season golden granite kitchen countertop