Features: No smell, non-toxic, durable and undeforming plastic is not easy to be broken. Helpful and practical tools can make your loose leaves organized. Suitable for school, office and home, note cards, loose leaves, etc. Great for fastening A4 size document stack and keys and swatches too. Bright and beautiful r will give you a good mood when taking notes. 30-hole loose-leaf ring A4 plastic binder open-leaf buckle full-opening 1.2cm. 30 Holes Circles Rings only,other accessories demo in the picture is not included. Specification: Material: Plastic Size: app.27.9cm\/10.98in Optional r: Black, Blue, Transparent, Green, Gray, Cornus Pink, Orange, Pink, Purple, White Quantity: 10 Pcs Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Package Contents: 10 Pcs x 30 Holes Circles Rings