Ghent - GHENEX024XHL Simple-to-use panel hangers adjust to fit snugly onto 2-1/2" to 3-1/2" thick dividers, panel systems or cubicle walls. Hanger attaches onto the top of the partition with thumb screws to secure into position. Protective vinyl edges prevent marring and scratching. One pair is required to hang your Nexus Tablet Whiteboard.