Snap Open Frames with Security Screws Prevent Tampering"SwingSnaps" Extra Large Poster Snap Frames with Security Screws are economically priced, quick changing aluminum display frames designed for deep mounted graphics and signs. The security feature includes an Allen Key and 4 security screws to lock the 4 sides of snap frame rails in position. 4 Tamper Resistant Screws with Allen Wrench ProvidedWhen you're ready to update your graphic, remove the security screws with the same Allen Key. All 4 sides of the spring-loaded mitered snap frames "snap-open" to easily make changes. No need to remove the frame from the wall.Snap Frame Designed for Mounted Posters, Graphics and SignsIf your poster, or other signage insert is already mounted or you are planning to mount your thin graphic onto a rigid board or other substrate, these extra large fast changing poster snap frames have the depth to hold your thick mounted insert in place and snap lock it tightly with security screws.XL Snap Poster Frames in 2 Mounted Poster ThicknessesThe best-selling popular 1 1/4" wide aluminum snap frame profile is offered in several deeper frame models to hold your thicker printed signage. Choose from 2 thicknesses for your graphics; 3/8" & 1/2" 25+ Extra Large Security Snap Poster Frame Sizes + Custom8 Popular Metal Frame FinishesSecurity Poster Snap Frames Ideal in High Traffic Public EnvironmentsXL Large security snap open poster frames are ideal for highly active public locations such as; Restrooms, Truck Signage, Transit or Public Transportation Areas, Sports Stadiums and Entertainment Centers -any Outdoor application where tampering may be a concern.The cost effective snap poster frame with Allen Key Wrench security is a simple solution to protecting your postings while staying on budget. Don't See Your Poster Snap Frame Size? Call. We'll Build It