Asixxsix Spiral Binding Coils, 38mm 310 Sheets High Capacity 4:1 Pitch Plastic Spiral Binding Coils, Combs with 360 Degree Rotation for Letter Size Documents Engineering Business

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. Perfect for engineering documents, business projects, office documents, and university presentations. Spec: Item Type: Spiral Binding Coil Material: PVC Plastic Binding Diameter: Approx. 38mm / 1 1/2in Binding Capacity: 310 Sheets (A4, 70g) Number of Loop: 48 Pitch: 4:1 How to Use: Remove the product and install to use. PackageList: 18 x Spiral Binding Coil

• [High Capacity Binding] Plastic spiral binding coil with 38mm diame* enabling effortless addition or removal of pages for thick documents like engineering reports and business presentations without compromising integrity.
• [4:1 Pitch Compatibility] Designed for universal use with any binding machine punching 4 holes per inch, these binding combs ensure seamless integration into existing office workflows for letter size paper (8.5 x 11 inch) projects.
• [360 Degree Smooth Rotation] Experience effortless page flipping and reading with full 360 degree rotation, making bound documents ideal for frequent reference in university settings, client meetings, and daily office use.
• [18 Pcs Value Set] Each package includes 18 durable PVC plastic spiral binding coils, providing long term productivity for multiple binding projects while allowing easy length adjustment using standard scissors.
• [Versatile Document Application] Perfect for engineering documents, business projects, office files, and university presentations, this coil binding solution supports secure storage and professional presentation across diverse professional needs.