This A3 magnetic ring binder consists of portrait effective visual control. A3 portrait ring binders are made from aluminium composite have 4 rings and are backed with strong magnetic tape. These magnetic ring binders are ideal for the display or presentation of multiple A3 documents to make data visualisation easier and more efficient. The magnetic properties of the ring binders make them easily displayable on any steel surface or board and this makes them ideal for any facility or workplace. They are extensively used in the display of TPM, 5’s and other management systems.