KOHLER K-1728 Chesapeake 19-1/4" x 17-1/4" wall-mount/concealed arm carrier arm bathroom sink with 4" centerset faucet holesThe Chesapeake wall mount lavatory provides outstanding performance ideal for commercial settings. You can count on durable vitreous china construction to maintain its hard, nonporous finish for a remarkably clean, sanitary lavatory and years of reliability. This ledge back sink includes wall hanger, and also features drillings for a concealed arm carrier and a faucet with 4" centers. Made from premium materials that withstand high volume usage 19 1