Features: 1.Made of high quality ABS material. Lightweight and duable. 2.Opening and closing the binding ring, quick and convenient. 3.Suitable for students, children, ect. School, home, office stationery supply. 4.Mini size, won'for t take up too much space, can be placed in stationery bags, backpacks, etc. 5.Make your life, study and office more convenient. Specifications: Material: Plastic Color: Purple Size: Approx. 3.3x6cm/1.29x2.36in Weight: Approx. 6g Package Includes: 1 Piece Binder Ring Opener note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!