Thank you for viewing from among many! Stylish transparent acrylic binder. It protects the contents while clearly displaying them. Perfect for storing your favorite cards and illustrations, and organizing documents. ✔ Stylish clear design ✔ Transparent binder that can be placed as interior decor ✔ Recommended for supporting your favorite idols/characters and for collections ■ Choose one of two types of charms ■ Charm 5cm, Shell 3cm ■ Choose from 3 COLORS of rings (You can open and close by twisting the side) Also available in a high-quality pink gold color ■ Blue and pink binders are also available ^_^ ■ Size: Approximately 18cm x 10.5cm A6 size compatible (Commercially available refills are also OK, also sold at Serina ^_^)