Organize and secure your documents efficiently with this set of 30-Hole Binding Spines, designed to provide a reliable and versatile binding solution for various paper sizes. Each pack includes 10 binding spines made from durable ABS material, available in multiple colors to suit your preferences and needs. With a 12mm ring diameter and 9.5mm ring distance, these binding spines can hold up to approximately 85 sheets of paper, making them ideal for notebooks, reports, presentations, and more. Key Features: · 30-Hole Binding Spines: Compatible with 6, 9, 20, 26, and 30-hole notebook binding systems, offering broad versatility for different binding requirements. · Optimal Ring Size: Each spine features a 12mm ring diameter with a 9.5mm ring distance, capable of securely holding up to 85 sheets of paper without compromising ease of page turning. · Cylindrical Ring Design: Smooth cylindrical rings allow effortless page turning while protecting papers from damage, ensuring your documents stay neat and intact. · Customizable Length: The binding spines can be easily cut to the desired length, providing flexibility for various document sizes and binding needs. · Multi-Size Paper Compatibility: Suitable for binding A4, A5, A6, A7, and B5 paper sizes, accommodating a wide range of document formats. · Durable ABS Material: Constructed from sturdy ABS plastic, these binding spines offer long-lasting use and reliable performance. · Color Variety: Available in multiple colors including Black, Light Blue, Light Green, Yellow, Pink, White, Transparent Grey, Transparent Milk Tea, Transparent Green, and Transparent Purple, allowing you to color-code your documents for easy identification. Specifications: · Material: ABS Plastic · Ring Diameter: 12mm · Ring Distance: 9.5mm · Sheet Capacity: Holds up to 85 sheets of paper · Length (per spine): 28cm (11.0 inches) · Quantity: 10 pieces per pack · Package Size: 29.0 x 7.0 x 2.0 cm (11.4 x 2.8 x 0.8 inches) · Package Weight: 100g (3.5 oz) Package Includes: · 10 x 30-Hole Binding Spines Note: This product requires a compatible hole puncher to prepare papers for binding; hole puncher and papers are not included. This set of 30-Hole Binding Spines offers a practical and customizable binding solution for home, office, or school use, ensuring your documents are securely held together while maintaining a professional appearance.