Product dimensions: 10cm x 20cm. material: 5mm mdf. 50-sheet notepad and pen included. After you complete the notepad at your request, we can provide you with notebooks. with a magnet on the back or double-sided adhesive, you can stick them anywhere you want. Produced using high-resolution digital printing technology. more than 100 stocks for sale from the campaign price. This publication is ideal for readers seeking insightful and educational content. Prepared by experienced authors and printed with high-quality materials. Great for students, educators, and curious minds.