Feature: 1. Birch and ABS: This desk date planner is made of premium birch and ABS material, integrated molding, which is durable and has long service life. 2. Left Blank: There are many places left blank in the desk calendar, which is convenient for diy that you can decorate it as you like. 3. Practical: The number on the calendar can be looped with a ring manually to mark important days so that you won't forget. 4. Perpetual: There is no year on our wood perpetual calendar, so it can be recycled all the time rather than throw away after using it for one year. 5. Perfect Gift: With excellent workmanship and beautiful appearance, the calendar is an ideal present for friends, family and colleagues. Specification: Item Type: Desk Calendar Material: Birch and ABS Gross Weight: 300g/10.6oz Size: 13.5cm/5.32in, 18cm/7.09in Package List: 1PCS * Manual DIY Loop Calendar (Free Stickers - Random Styles)