3 1/4 \" INCHCHROME PLATED DOOR CHAIN LOCK WITH SCREWSMADE BY SECURITMATERIAL:CHROME PLATED BRASSMEASURMENTS: 3 1/4 \" INCH APPROX COMES WITH SCREWS FOR FITTING!!IDEAL FOR FRONT DOORS , GARAGES, HOME, ETC!! :-)this item is brand NEW and is retail packaged!!!!!!