zbar with security hanger part which can be lock to the wall.All Framing Needs by Carina Picture Frame Since 1989 For aluminum metal frame only . Can be use on Designer and Nielsen or Aluma frame. Holes every 4" on the bar custom size is available by calling 949-2630909 Hold upto 120lb Made in USA 24" Zbar hanger for metal frame 24mzbar$24.50, 10/$220.00, 100/$1,910.00 E-mail:  123frame@123frame.net