T-Screw by Carina Picture Frame INC Since 1989 100 per bag Tscrew also can be use to lock the metal frame on the wall T-Screw 0017$25.50 Wrench for Security Hanger Picture Frame SupplyWrench for Security Hanger .All Framing Needs by Carina Picture Frame Since 1989 in two sizes 5 1/2" and 9 1/2" Wrench for Security Hanger Picture Frame Supply 24051Regular price: $5.65Sale price: $4.75 size:: 5.59.5 E-mail:  123frame@123frame.net