Description Manufactured with plastic material, Expansion Discs are practical and durable for long-lasting use. Good workmanship and beautiful appearance ensure the popularity and practicality. Bring a professional and functional look for the loose-leaf type of report, book, notebook and calendar. Features -Color:Black -Material: Plastic -Size:2.00X2.00X0.50cm/0.79X0.79X0.20in -The product features a unique 360-degree page flipping and detachable design, allowing for easy flipping and detachment of pages. -It is specifically designed for use with notebooks and photo albums, providing a convenient and versatile option for organizing and displaying content. -The innovative design ensures that pages can be added or removed without causing any damage to the paper, making it a practical choice for long-term use. -This product is suitable for various settings, including schools, offices, and homes, catering to different needs and preferences. -The use of plastic materials guarantees the durability and longevity of the product, ensuring that it can withstand frequent use and maintain its functionality over time. Package list: 55 x Binder Discs