Seria amifa amifa Simple Girl Custom Notebook A5 6-Ring Binder Size: Approximately 225 x 173 x 30mm Material: Body: Polypropylene, Rings: Iron You can freely customize it for system notebooks, custom notebooks, photo organization, trading card storage, etc. Color: Pink Other colors are also on sale. Set color changes are possible. Example: Gray + Black [Available Colors] Pink Gray White Clear Black