Package and Size --You will recevie 4pcs 4 sizes mini bookbinding tools. The dimensions in order from smallest to largest are 130x105x2.5mm/5.14.10.1inches, 158x129x2.5mm/6.25.10.1inches, 180x155x2.5mm/76.10.1inches, 210x180x2.5mm/8.27.10.1 inchesPremium Material --Premium-quality acrylic ensures the durability of the product. It maintains a stable performance even in frequent use, providing you with long-lasting and reliable support without having to worry about replacing it in a short period of timeConvenient Carrying --Not only does it fit many sizes of portable notebooks, journals and manuals making, but also it compact design can be taken with you wherever you go, so it fits into your daily lifeMultifunctional --In addition to being suitable for notebook making, this tool can also be used for framing photo albums, picture albums and many other crafts, which can easily cope with a variety of framing needs, realizing multi-functionalityWidely Usage --This bookbinding guide template will help you to make your own perfect note book or mini book with whole pieces of sticky notes, the fixed template is perfect for beginners