30Pcs Metal Double Loop Binding Wires Double Spiral Binding Ring Coil, 9/16" 23 Holes, 2:1 Pitch Cinch Binding Machine Wire for Teacher Student Document Notebook File Making (Iridescence)

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• 【Wire Binding Spines Kit】The package contains 30 pieces of spiral binding coils in 6 different colors,enough quantity for combining your report page, notebooks, document books,calendar, sketch, file, etc., fit for most wire binding machines, bring much convenience to your work and learning life.
• 【Stable for Long Time Use】Our double loop wire binding rings are made of metal material, featuring with double loop design to offer security and durability.coil-bound spines are sturdy, long-lasting, and allow you to easily compile paper and store it for a long time.
• 【Meet Your DIY Needs】what you see is what you get,our wire twin binding spinesare brightly colored, classic and elegant in appearance, can be cut with a knife to fit different sizes of thorns, and can match and beautify a variety of documents or pages.
• 【Binding is Simple】These double circuit binding wires are designed with 2 holes per inch for a total of 23 rings, 9/16 inches in diameter and 10.5 inches in length, each of which can bind about 480 pages of paper, first select the appropriate paper, punch 23 holes at the appropriate distance, put the coil into the hole, and pull the two sides of the coil together with the help of external forces to complete.
• 【Great for Bound Books】Spiral binders are accessory for the office, they hold pages firmly together, help you organize your cluttered papers, keep them organized, and keep your desk neat and tidy, at the same time, it can match and beautify most documents or pages, You can make books for family, friends, teachers, students, colleagues during Christmas, Halloween, Teachers' Day, weddings, birthdays, parties, events.