Feature:1. Tight Durable: Suitable for sorting out documents, metal texture, clamping force, durable2. Suitable for: It is suitable for collecting and arranging notes, bills, diaries, etc3. Special Process: Using electroplating process, has bright color, not easy to rust4. Good Performance: Made of high quality spring wire material and refined by elastic spring technology, with good elasticity and novel and simple style5. Strong: Strong and powerful, easy to clip paper. Not easy to fall off,can be used for long timeSpecification:Item Type: Binder ClipsMaterial: Manganese Steel SheetFunctions: Office Study, Document Sorting, Bill Classification, EtcSize: Length when Not in Use: Approx. 21 x 36mm / 0.8 x 1.4inService Time Length: Approx.19 x 27mm / 0.7 x 1.1in Package List:10 xBinder Clips Note:Please allow 0 to 2 cm error due to manual measurement. Thanks for your understanding.