[Versatile Usage] for various applications such as engineering documents, business projects, office reports, and university presentations, this binding coil is ideal for letter-sized papers and can be easily trimmed for customized use. [High Capacity] The plastic spiral binding coil is designed with a 38mm diameter, offering the ability to hold an impressive 310 sheets of paper (a4, 70g), making it ideal for large projects and extensive documents. Package List:18 x Spiral Binding Coil Comprehensive Cleaning: The suction head's flat nozzle design ensures thorough cleaning of impurities throughout the hot tub, leaving no dead spots High Capacity] The plastic spiral binding coil is designed with a 38mm diameter, offering the ability to hold an impressive 310 sheets of paper (a4, 70g), making it ideal for large projects... 28mm Plastic Binding Spiral Coil for Notebooks Office and School Supplies [Effortless Flipping] With a 360-degree rotation capability, this binding coil allows for easy and smooth page flipping, enhancing productivity and making working on projects more convenient. 1. [High Capacity] The plastic spiral binding coil has a diameter of 38mm and can hold up to 310 sheets of paper (A4, 70g), allowing for easy addition and removal of pages.2. [4:1 Pitch Compatibility] The spiral binding coil features 4:1 pitch, making it compatible with any binding machine that punches 4 holes per inch.3. [360 Degree Rotation] With the ability to rotate 360 degrees, this binding coil allows for effortless page flipping and reading, making it easier to work with bound projects.4. [18 Pcs Set] Each pack includes 18 spiral binding coils, ensuring long term productivity for all your binding projects, enabling you to effortlessly bind papers and store them securely.5. [Versatile Application] Ideal for letter sized paper (8.5 x 11 inch), the length of the spiral coil can be easily cut with scissors. 38mm / 1 1/2inBinding Capacity: 310 Sheets (A4, 70g)Number of Loop: 48Pitch: 4:1How to Use:Remove the product and install to use. keep your papers securely bound and organized with ease. Spiral Binding Machine 18 Pcs Plastic Spiral Binding Coil 38mm Diameter 48 Loop 4 Spiral Binder Machines
