Shallow Oval Undermount Tub Shape Shiny Antique Patina Copper Bathroom Sink Bowl Lavatory Handmade Basin %100 Hand Crafted in Egypt from %99.7 Pure European Copper Anti Contamination, Anti Microbes, Anti Bacteria, Easy Maintenance Shiny Antique Copper Finish Hand Hammered Bathroom Sink. Customization available. Drain hole is 1.50 inches USA standard Size