Dual-Mount Allows for Undermount Installation for a Smooth Transition from your Sink to your Countertop. Or Drop it in an Open Countertop Space. Sink Has A Thin 2mm Edge When Installed As Top Mount. Double (Large/Medium) Compartments Allows for More Workspace in your Sink. Handcrafted From Premium 16 Gauge 304 Stainless Steel. Channeled Grooves In Sink Bottom To Direct Water To Drain. Low 6"(152mm) High Divide.