Sleep Better at Night A Proper Door Security Bar is Supported by the Wall Studs on Both Sides of the Door and has Quick Release Locks. Doorricade Owners Understand, the Best Way to Fight Crime, is to Prevent it. Various Sizes The Doorricade Security Door Bar comes in sizes ranging from 30" - 38" long. Keep in mind, the bar has to be at least 2" longer than the width of the door, because it overlaps the hinge brackets by one inch on either side. Example: If your door is 35 1/4" wide-you will need a 38" long bar. Some sizes will be hand written on the box. Package Includes A Solid aluminum Security door Bar, 2-Stainless-Steel Hinge Brackets (Left ＆ Right), 8- Three inch Stainless-Steel screws, 1- Foam Bar spacer with 3M VHB, Installation Instructions and High Quality Packaging.Unique Design The Hinge Brackets with Quick-Access Thumb Locks Fold Flat Against the Trim Molding When Not in Use and the Three Inch Screws are Long Enough to Reach the Wall Studs on Both Sides of the Door. This Provides the Highest Level Forcible Entry Rating. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 4.5 pounds, Manufacturer: Doorricade Llc.