It is a shelf bracket. Its size is 303*89mm. It weighs 0.500kg. It is made of steel. It is used for Complete-set Wall /40mm with AA post on sides. The AA Posts on the panel’s sides are for brackets to hang on. On the brackets, small panels can be put on them to lay something needed to exhibit. The AA Posts on the panel make it easy to put on or take off the bracket. The brackets are also easy to put on or take off from the slats. If there are some relative needs, LingTong will provide other best service for you in exhibition construction.