Feature:1. [Customizable Length] This binding comb features 30 rings, and you can easily trim it with scissors to accommodate A4 paper, B5 paper, A5 paper, and other paper requirements.2. [High Capacity] This comb binding spine is capable of holding up to 150 sheets of 70gsm paper, and you can freely add or remove additional pages as needed.3. [Plastic Material] Our binding comb is crafted from premium plastic material, ensuring durability and reliable binding performance with each use.4. [Professional Binding] Effortlessly bind reports, presentations, documents, and more with our binding comb, ensuring a professional appearance for your work every time.5. [Versatile Applications] Ideal for use in loose leaf notebooks, journals, quiet books, desk calendars, and other loose leaf projects for added organization and convenience.Specification:Item Type: Binding CombMaterial: PPHole Spacing: Approx. 9.5mm or 0.37inDiameter: Approx. 19mm or 0.75inNumber of Rings: 30 Rings Per StripLength: Approx. 28cm or 11-1 or 4inApplicable Size: A4 Paper 30 Holes, B5 Paper 26 Holes, A5 Paper 20 Holes, etc. (Self Cutting)Maximum Binding Capacity: 150 Sheets of 70g PaperApplication: Loose Leaf Notebooks, Journals, Quiet Books, Desk Calendars, etc..Package List:10 x Binding Comb