This Latch Shield is Constructed of durable steel and comes in a gray-painted finish.it features a 5/16inch offset and it accommodates up to 3inch outside diameter rosettes.This Latch Shield is designed for use with out swinging doors and it can be used in residential,commerical and industrial applications.Use of this latch shield om out swinging doors helps prevent access by forced entry.The guard measures 2-5/8 inch wide x 6inch tall and it has 4-7/8inch ,mounting hole centers.