Office Depot Foldback Clips / Bulldog Clips - Black 32mm - Box of 12 [3559869] This pack of 12 bulldog clips from Office Depot is a strong and reliable way to categorise and organise your loose sheets of paper. Just pinch the metal top, and the clip will open up to 14 mm in width. Once closed, they are sure to keep a firm and tight hold on your papers, reducing risk of them falling apart and becoming lost. These bulldog clips are black in colour, and measure 18 x 32 mm. These clips can be used either to store your paper together at your desk, or to hold sheets firmly down against your clipboard while you are working on the go