Feature:1. Designed with a slag collector, which can store paper slag during punching, and it is easy to clean up after punching2. Metal structure is sturdy and durable, small and exquisite, easy to carry and use. Can be reduced in size for easy storage3. The cutting depth is 12mm/0.5in and the punching diameter is 6mm/0.2in, suitable for standard loose leaf loops. Can punch 20 sheets of A4 paper, the body is not easy to rust4. U shaped all metal blade tip is labor saving and more durable, and leverage structure is more time saving and labor saving5. Used in conjunction with the binding loop, which can bind documents, DIY vocabulary albums, etc. Using fine surface treatment to prevent scratches, make it more corrosion resistant and more durableSpecification:Item Type: Hole Puncher SingleMaterial: IronFunction: Small and Exquisite, Lock Storage, Anti slip Design of the Bottom Cushion for Dust Collection, Etc.Product Size: Approx. 8.2 x 2.6 x 9.6cm / 3.2 x 1.0 x 3.8in (manual measurement, there may be slight errors) (opening size of the hole punch)Punching Diameter: Approx. 6mm/0.2inNumber of Punched Pages: 20 SheetsCutting Depth: Approx. 12mm/0.5in.Package List:2 x Hole Puncher SingleNote:1. Refer to the Hole Position of Loose Leaf Paper, Marking the Position(the paper can be fixed with a clip to avoid displacement)2. Visually Determine the Punching Position from the Bottom to Punch the Hole3. Manual Measurement, There May Be Slight Errors