This stylish mini 6-size system notebook cover has a chocolate-like appearance, with a calm, dark brown exterior and a gentle, skin-tone pink interior. This adult-cute design balances chicness and cuteness, making it suitable for all ages and occasions (´꒳`) The ring diameter is a generous 25mm, accommodating a wide range of refill types, including planners, household budget books, life log notebooks, and business notebooks. The pink-purple toned rings soften the overall impression, adding a touch of elegance to your desk. The cover is made of slightly thick synthetic leather, offering a sturdy feel and durable construction. It also features multiple card pockets and memo slots, making it ideal for those who use both paper and digital methods. It resists deformation in your bag and is a product you can use for a long time. 【Condition】 This item is completely unused, having only been opened for inspection. However, there are two areas of paint peeling on the ring (see images 11 and 12). This is due to an initial defect, and while it does not affect use, please be aware of this. When shipping, we will take measures to prevent water damage and carefully package the item. It is stored in an environment free of pets and smokers, ensuring hygiene. Perfect for those looking for a stylish and functional m6 notebook. This item allows you to enjoy your daily schedule management and life logging with a special feeling(^^)