Feature:1. Versatile Operating: The spiral coil binder machine can punch up to 34 holes at the same time, making it easy to apply to documents with different specifications.2. Dual Coil Structure: Internal dual coil structure, which is easy to bind A4 picture books, documents, menus and tenders, saving time and labor.3. Accurate Location: The coil binding machine is equipped with an accurate guiding system to ensure the exact location of the punched holes.4. High Grade Material: 34 hole binding machine is made of high grade material, which is sturdy and high durability to ensure no deformation for long time use.5. Simple and Easy to Use: The coil binder is simple to operate, with a clean and generous design that makes it easy for every user to get started.Specification:Item Type: Binding MachineMaterial: ABS, ironApplicable Consumables: Dual coilApplicable Paper: A4 long side (Approx. 297mm/11.7in)Punching Capacity: 12 sheets of 80g/0.2lbBinding Capacity: 120 sheetsPerforation Size: Approx.4x4mm/4.5mm/0.16x0.16in/0.2inNumber of Holes: 34 holesMargin: Approx. 2.5mm/0.1in, 4.5mm/0.2in, 6.5mm/0.3inPressure Loop Size Range: Approx. 4.8-14.3mm/0.2-0.6in.Package List:1 x 34 Hole Binding Machine 1 x Instruction Manual2 x Accessories1 x Test Card