Overall Width: 18" (front to back of sink) Constructed of granite Vessel installation Center drain location provides optimal draining capability Made in America Inspired and driven by characters of Mother Nature, Miseno's absolute black granite vessel will add charm to your bath. Our granite vessels come from around the world to become your one-of-a-kind bath masterpiece. Natural stone cannot be compared to everyday synthetic glass or ceramic sinks. Honed and hand polished to perfection, this square vessel will be your bath's centerpiece. Black granite is very consistent and little variation should occur from sink to sink. These sinks are designed for above-counter installation. They have a 1.75-inch drain opening for standard U.S. plumbing connections. Miseno MVS-NOSV-ANSQ-NODRAIN Features: Constructed of granite Vessel installation Center drain location provides optimal draining capability Made in America Miseno MVS-NOSV-ANSQ-NODRAIN Specifications: Overall Length: 18" (left to right of sink) Overall Width: 18" (front to back of sink) Overall Height: 3-1/2" (top to bottom of sink) Basin Depth: 5" (top to bottom of basin) Number of Faucet Holes: 0