Good Material, Hollow Punch Head, Built-In Adjustable Ruler, Unique Design. School, Handicraft, Factory, Office, Studio. Selling Points. Good Material. Spcc Anti-Rusty Metal + Abs. Strong Plastic Base Reinforced With Metal To Ensure Great Durability. Durable In Use. Easy Punching. Hollow Punch Head Technology Requires Less Punch Force. Easily Punch 150 Sheets. Built-In Adjustable Ruler For Quick Paper Positioning And Accurate Punching. Unique Design, Smooth Punching. Ergonomic Handle Grip Allows An Improved Punching Experience. Remark: Product Size Is Manually Measured. Specific Please In Kind Prevail. Well-Known Brand For Office Supplies And Stationery Manufacturer, Which Was Designated Office Supply Brand Of 2016 G20 Summit And Has Been The Official Supplier Of The United Nations Population Fund (Unfpa) In 2019.