1. As a professional manufacturer of stone items, Vanity tops and work tops are our main products. We produce large quantities of these products for export annual. We often produce according to the dimension and style required by customers. Certainly we could provide a suggest about the style and dimension if you inform us your market. Kindly contact us please, we should give you a trusted suggestion. 2. Countertops were our main products. We also produce vanity tops, washing sink, etc. The dimension were produced according to your market . Please feel free to contact us. Best regards!