Features2 O-ring binding mechanism25mm capacityReversible spine insertRange of bold Electra coloursPack of 10This super strong, rigid polypropylene Snopake A4 25mm Executive Ring Binder is ideal for free-standing storage. The top quality 2 O-ring binding mechanism has a 25mm capacity for A4 documents. The binder features a reversible spine insert for labelling, an internal pocket for storing unpunched papers and a business card holder for a professional finish. This pack contains ten A4 binders in bold Electra colours, including blue, turquoise, purple, green and pink.