Features: and high quality COLORFUL BINDING COMB. The binding comb features a 30-ring design with a total length of 11 inches, easily adjustable to meet your needs. Ideal for most A4, A5, B5, and A6 loose-leaf notebooks, notepads, binder journals, and binder scrapbooks. PREMIUM QUALITY. Made of high-quality plastic material that resists chipping, scratching, peeling, and discoloration. Designed for reuse. EASY TO USE. Clip closure design is sturdy and durable. The 30-hole loose-leaf plastic clip allows for personalized combinations. Suitable for binding various types of loose-leaf notebooks, paper, files, binders, scrapbooks, and DIY notebook projects. SIZE DETAIL. Aperture diameter: 0.59 inch (1.5 cm). Hole spacing: approximately 0.37 inches (9.5 mm). Recommended paper capacity: 40–50 sheets. ECONOMICAL CHOICE. Great replacement accessory for loose-leaf notebook binding combs. Ideal for students, teachers, and general stationery use at home, school, or the office. Clip closure and open design for convenient and easy use. Specifications: Material: Plastic Color: Black, Blue, Pink, Green, Gray, Light Pink, Orange, Transparent, White Compatible with: A6 6-ring, A5 20-ring, B5 26-ring, A4 30-ring Total Length: Approx. 27.9 cm (10.98 in) Aperture Distance: Approx. 9.5 mm (0.37 in) Aperture Diameter: Approx. 1.5 cm (0.59 in) Paper Capacity: 40–50 Sheets Weight: Approx. 8 g Note: 1. Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. 2. Due to differences in monitor displays, the actual color of the item may vary slightly from the picture. Thank you. Package includes: 1 Piece 30-ring Binding Comb