Thickened Design - Strong thick construction with a firmer grip, Not as flimsy as other clip. The thicker bulldog clips can hold a bag of chips closed reliably, also can even hold sketch paper drawing board, paper never slips^ Multiuse Metal Clips - Best for organizing bags, papers, bills, photos, magazines, notes, signs, recipes, tablecloths at home or school, works great for office paperwork and art project^ Durable & Delicate - High-quality sprayed metal clip with sturdy construction for durability, won't leave marks on your papers. They have sort of a matte finish and have a texture to them, classic black also works well with other styles^ Convenient - The binder clips incorporate a small hole in the handles which will be easy for you to hang it on walls, doors, bulletin boards and more^ Large Clamp - Black clip measures 3 inches(7.7cm) long and capacity is about 1.3 inch