T-Screw Security Picture Hanger Wrenches - 3 Pack - T Screw Wrench for Picture Security Lock

Security Wrenches to turn T-Head Security Screws, Includes 3 identical security wrenches, Used with picture security hardware to install (lock) or uninstall (unlock) art from the wall, Security Wrench can reach 2 inches behind art/frame, Hardened Wrench has a stronger notch that will securely fit on the t-screw without slipping