... lock,zinc alloy lockCYLINDER: D19*L16mmMATERIAL:zinc alloyFINISH: Chrome plated,nickel plated,gold plated,black plated,other finish to be special order.ACCESSORIES: 2 keys ... hexagon nut 19mm ,optional steel clip 1 cam plate ,nickel plated,other cam plate , other size to be selected. 1 fix ...