You are buying 4 packs
Security Hanger T-Screw System, Wood Picture Frames Security Anti-theft
Three-Point Security System utilizes wall and moulding brackets to hang your wood frame on the wall, and a Security Tee Screw on the bottom rail to lock it in place. Perfect for public spaces, such as lobbies, hospitals, hotels, restaurants & bars - any place where theft or damage would be an issue.
This poly bag contains enough hardware to hang (1) wood frame under 24".