IPOW 10 Pack 3 Inch Wide Stainless Steel Solid Fresh-Keeping Chip Clips Heavy Duty Food Bag Clamp,All-Purpose Air Tight Grip Clips for Kitchen Office to Seal Coffee Bags,Paper Sheets Use Stainless SteelDurable to use for years. Family SizeLarge & Heavy-duty,the clamp(3 inches wide) featuers a powerful spring that prvides a tight seal for chips. No Crack Like Plastic OnesMetalic calmps that won't break and is not as flimsy as plastic ones. Home & Offfice Use.Seal chips,cornflakes,milk powder coffee beans, bread,frozen vegetable bag in your kitchen.Can also keep notes,postcards,papers in office. NOTEClip edges and corners have some sharp burrs,please keep them out of reach of children.You can combine them with magnets, sticky pads,and other adhesive materials for even more great uses.