... adjustable height:22-60cm 3.for promotion display top quality magnetic display stand are widely used in supermarket,chain store,exhibition ... 1)clip series including transparent clip,thumb clip,multifunctional clip,magnetic clip,suction clip,memo clip,revolving clip,etc.2) ... series for A3,A4,A5,A6 or customized size,PVC sheet,PVC cover,etc6)suspension system:Aluminium alloy track,connector,adustable ...