22" x 33", Onyx, Double Bowl, Granite Composite Sink, 9" Deep, Rear Drains, Sanitized Built In Germ Fighter, Scratch, Stain, Chip & Heat Resistant, 1 Predrilled Hole For Faucet & 3 Additional Holes Can Be Knocked Out, Installation Is Safe & Easy, Includes Template & Hardware, Professional Installation Recommended For Undermount Application, Minimum Cabinet Size Recommended Is 36", Top Mount Or Under Mount, Limited Lifetime Warranty.