Thank you for viewing from among many items! Stylish transparent acrylic binder. It beautifully displays the contents while securely protecting 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) 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 ^_^)