Ultra rigid, the Polyvision Maxivision ring binder is customisable on 3 sides (front, back and spine). Thanks to the A4 XL format, the punched pocked and the dividers will not poke out from the binder anymore. The 4 rings in D shape provide a perfect alignment of the documents and its 50mm spine offers a capacity of 300 sheets on average. It is available in intense and luminous translucent Clear.