Black 25mm 4D Presentation Binder (10 Pack) WX01328 With an easy-to-open 4D ring mechanism and a 25mm spine capacity, it is great for everything from presenting projects to archiving to simply tidying up the odd papers around your office. A pocket on the front and the spine allows you to add your own labels. Hard wearing and practical Will sit nicely on a shelf or desktop Ideal for home and office filing Perfect for A4 paper 4-D ring mechanism keeps pages secure Pocket on the front and the spine Capacity: 25mm Size: A4 Pack of 10 Colour: Black