4:1 PITCH AND 48 TEETH: The spiral binding coil has a 4:1 pitch and is compatible with any binding machine that punches 4 holes per inch. It can be convenient for you to use in office and study.
SET OF 20: 20 spiral binding coils in the package, ensuring long term productivity for all your binding projects, making it easy to bind and store papers for a prolonged period.
360 DEGREE ROTATION: The plastic spiral binding coil allows for 360 degree page flipping, making it easier to read and allowing projects to lay flat. Great for internal reports and functional documents.
280 SHEET ACITY: The plastic spiral binding coil has a diameter of 32mm and can hold up to 280 sheets of paper (A4, 70g), allowing easy addition and removal of pages.
SUITABLE FOR LETTER SIZED PAPER: These 48 teeth binding coils are for letter sized papers (8.5 inches x 11 inches), and the length can be easily cut with scissors as per indivi requirements. Ideal for engineering documents, business projects, office documents, and university presentations.