1. No longer have sharp edges - each clip is covered with a silicone shell and glued firmly. You will never worry about the edge/corner of "knife shape". No longer worry about injuries/cuts. Even children can use and play.2.3 Various bright colors - The silicone cover has three different colors (yellow, blue and red). Enables you to color code different food bags. Make your home, kitchen or office a work of artIt is lovely and colorful, and can even be used for handicrafts.3. Durable and durable - made of heavy stainless steel, to ensure that the clip will last longer. The smooth and strong technology makes the clip very suitable for sealing the bag.4. Widely used - safety food bags (potato chips, frozen vegetables, pretzels, etc.); Post pictures, notes and shopping lists; Organize mail, papers or folders; Hang your kitchen supplies and so on. Definitely more than you need. Standard size: 3 inches wide.