Product Specifications Overall Height: 5-3/4" (bottom of the sink to the top of the rim)Overall Width: 15" (back outer rim to the front outer rim)Overall Length: 20" (left outer rim to the right outer rim)Basin Width: 15" (back inner rim to the front inner rim)Basin Length: 20" (left inner rim to the right inner rim)Basin Depth: 5-3/4" (center of basin to the rim)Installation Type: Vessel (sink mounted on top of the counter via mounting rings)Drain Outlet Connection: 1-1/12" (fitting most every drain assembly) Product Features Miseno vessel sinks are constructed of high-grade tempered glass offering unrivaled durability while still providing a stylish upgrade to any homeClear black fluted oblong glass vessel sink provides the perfect balance of functionality and aesthetic appealConstructed of an extra thick tempered glassCenter drain location provides optimal draining capability All hardware required for mounting the sink is included Solid brass drain assembly included in your choice of finish