Features4 D-ring binding mechanism50mm capacityStrong welded PVCFull length cover & spine sleevesPack of 6Made from strong welded PVC, this pack of 6 high quality Q-Connect A4 50mm Presentation 4D Ring Binders will bring a touch of professionalism to your office. They feature full length cover and spine sleeves for adding your own presentation cover. Finished in white, these folders have an easy-open 4 D-ring mechanism for adding and removing papers quickly, with a total capacity of 50mm for storing A4 documents.