Features: Great for handmade project, journaling, or business purposes, this diary notebook is a practical tool for various needs. Size: about 185x101mm/7.28x3.98'', easy to carry around, making it perfect for on-the-go use. Featuring a detachable binder system that allows for customizable page arrangements to suit your unique style. As an addition to your stationery collection or a thoughtful gift, the diary notebook stands out with its inspiring designs. Featuring a unique pattern designs, this journal notebook adds a touch of personality and creativity to your writing tool. Waterproof Specifications: Component: Plastic Size: about 185x101mm/7.28x3.98'' Color: 2 Kinds Optional Package Includes: 1 Pc Diary Notebook note: Please allow 1-3cm errors due to manual measurement. Due to the difference betweeen different monitors,the picture may not reflect the actual color of the item.