Enhance your document organization with this durable Comb Binding Spine, designed to provide secure and efficient binding for a variety of paper types. Crafted from high-quality polypropylene (PP) plastic, this binding spine offers excellent toughness, wear resistance, and long-lasting durability, making it ideal for both office and personal use. Key Features: · 30-Ring Design with 19mm Diameter: Features 30 rings spaced evenly at 9.5mm intervals, allowing for a maximum binding capacity of up to 150 sheets of 70g paper. · Versatile Compatibility: Supports standard A4 paper with 30 holes, B5 paper with 26 holes, and A5 paper with 20 holes. The spine can be easily trimmed to fit your specific binding needs. · Superior Plastic Material: Made from premium PP plastic, this binding comb resists aging and wear, ensuring reliable long-term performance. · Wide Application: Perfect for binding loose leaf notebooks, handbooks, calendars, reports, presentations, and other important documents with professional results. · User-Friendly Open Design: The comb-style open rings allow for easy insertion or removal of pages, making document updates quick and convenient without re-binding. · Convenient Size: Measuring approximately 28cm in length, this spine is well-suited for typical document formats and provides a neat finish for bound materials. Specifications: · Material: Polypropylene (PP) Plastic · Ring Quantity: 30 Rings · Diameter: Approx. 19mm (0.75 inches) · Hole Spacing: Approx. 9.5mm (0.37 inches) · Length: Approx. 28cm (11 inches) · Compatible Paper Sizes: A4 (30 holes), B5 (26 holes), A5 (20 holes, can be custom cut) · Binding Capacity: Up to 150 sheets of 70g paper Package Includes: · 10 x Comb Binding Spines This Comb Binding Spine is an essential tool for anyone looking to organize documents neatly and professionally. Its high-quality plastic construction combined with a flexible design ensures a reliable bind that withstands regular use, making it a must-have for offices, schools, and personal projects.