Feature: Made of quality plastic, increase the page capacity of your discbound notebooks. With this binding, the paper can be combined at will, the inner page can be flipped, and can be increased or decreased at will. It is very tight and firm in use and will not fall easily. Great choice for everyday notebook binding. Perfect for students, office workers, travelers, designer, etc. Binder Rings only, other accessories demo in the picture is not included. Specifications: Material: Plastic Diameter: 35mm/1.38in Optional Colors: Gold, Silver, Rose Gold Quantity: 20 Pcs Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Content: 20xBinder Rings