CRL Plated Locks for Double Swinging Glass Doors in Cabinets are available in both chrome and brass finishes. Easy-to-install in cabinets with double glass doors up to 1/4" (6 mm) thick. Requires drilling of two 3/4" (19 mm) holes. Locks come complete with one operable cylinder; one dummy cylinder with catch; two keys, offset hook cam, two front plates, two washers and two hex nuts. Customers needing extra blank keys can order Cat. No. LKEY.