Door Edge Guard / Reinforcer for 1-3/4" Thick Doors with 2-3/4" Backset This reinforcement can help to repair a damaged door and to guard the door from future damage. This reinforcer is made for doors with 1-3/4" thickness and a 2-3/4" backset. Features: Repairs damaged doors Assists in preventing forced entry Dimensions: 4-1/4" x 9" Backset: 2-3/4" Door Thickness: 1-3/4" Made of solid brass First Watch® Security branded products are manufactured to provide quality which you can count on. Grant yourself peace of mind by securing your home and belongings with First Watch® Security.