12pcs 35mm Mushroom Hole Notebook Binding Rings Loose-leaf Plastic Star Discs. Enhance Your Note-taking and Organization with These Versatile Loose-leaf Mushroom Hole Binding Discs. Crafted from Durable Plastic, These Discs Are Designed to Fit Any Mushroom Hole Notebook, Providing a Secure and Fluid Binding Solution. With a Generous Outer Diameter of 35mm and an Inner Diameter of 31mm, Each Disc Can Accommodate Approximately 150 Sheets of Paper, Making Them Perfect for Personal Planners or Professional Documents. The Set Includes 12 Highly Functional Discs That Are Easy to Use and Ensure Your Pages Stay Firmly in Place While Allowing Easy Page Turning and Adjustments. Enjoy the Soft Hue of Light Pink, Ideal for Adding a Touch of Elegance to Your Stationery Collection. Features: - Loose-leaf Binder for Easy Organization - Mushroom Hole Compatibility - Durable Plastic Rings - Dimensions: 35mm Outer Diameter, 31mm Inner Diameter - Capacity: Holds About 150 Sheets of Paper - Package Includes 12 Discs Per Set - Elegant Light Pink Color. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.