Premium Material: Small letter clips are made of high-quality iron with Electrophoretic process, rustproof and corrosion resistant, sturdy and durable, will not fade. The edge of bulldog clips is smooth but not sharp, no damage to your fingers.. Practical Bulldog Clips: 22mm Black bulldog binder can effectively organize and classify your document, paperwork, recipes, bills, notes, etc. Make your office tidy and clean.. Hole Design: Metal bulldog clips has 3mm holes in the handles, you can easily hang bulldog clips on wall, bulletin board, doors, hook, etc.. Wide Application: Bulldog binder clips can be used for holding your photo, DIY craft, drawing board, maps, calender,price tags, etc. Also can be used to sealing food bags, clamping clothes, etc.. What You Get: Comes with 50 pieces black bulldog clips, enough for office, school, home use.