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 UP TO 50LB Made in USA 10" Zbar hanger for metal frame 10mzbar$14.50, 10/$130.00, 100/$1,129.00 E-mail:  123frame@123frame.net