This mini 6-size (M6) clear system planner boasts charming, gentle colors. The lavender (light purple) colored rings and button subtly visible through the transparent cover are very elegant, and the design conveys a sense of both calmness and cuteness(´꒳`) The ring diameter is approximately 2.5cm, offering ample storage capacity for use as a schedule book, household budget planner, or life log. Refills are easy to replace, allowing you to enjoy "your own planner time" while organizing your daily appointments and notes. It's also popular with parents who purchase it for their children's sticker collections, making it perfect for those who want to organize their sticker collections in a cute way♡ The transparent cover allows you to customize it to your liking by inserting your favorite patterns or stickers. There's a circular indentation on the upper back, allowing you to attach key rings, charms, or bookmark strings. (There may be a hole already present in the initial state.) It's also recommended to add ribbons or keychains to create a planner that "lifts your spirits just by holding it"♪ This is a new, unused item stored at home, and has been carefully kept in a smoke-free and pet-free environment. When shipping, the ring portion will be protected, and the item will be carefully packaged to prevent deformation. The combination of soft lavender color and clear material creates an elegant impression that suits both business and personal use. It can be widely used for household budgets, "oshi-katsu" (supporting your favorite idol/character) notebooks, life logs, children's sticker books, and more(＾＾)