Glacier Bay All-in-One Dual Mount Stainless Steel 33x22x9 4-Hole Single Bowl Kitchen Sink in Satin Finish Commercial grade, scratch resistant surface weathers everyday use while maintaining its original sat Can be installed above or under the counter top with hardware included Single sink bowl features zero-radius corners which maximize basin space to accommodate large ITEMS Functional drain grooves direct water flow to strainer 4 pre-drilled fixture holes accommodate various fixture installation (fixtures not included)