High-quality material: This 6-ring notebook shell is made of high-quality PVC material, soft and durable, with stainless steel binding sheet, reliable and strong, not easy to wear, and brings you a good experienceGood performance: the rose gold metal buckles of these 6 binders are distinctive, elegant and exquisite; more importantly, the solid metal mouth prevents the paper from falling and is also convenient for us to accessWide range of uses: these A6 notebook shells are suitable for offices, schools and homes; suitable for storing poems, sketches, pictures, work records, excerpts, study notes, mood diaries, etc., and can be used by adults and young peopleHow to use: The 6-hole binder cover can open the loose-leaf book from both ends of the metal, and then press to close the metal buckle from both sides of the metal to the middle, which is convenient to take out and put the paper inPractical design: The A6 laptop case is waterproof and reusable, and can serve you for a long time. The size is 13 x 19.3 cm/5.1 x 7.6 inches. It is portable and easy to use. It can be carried when traveling, meeting, business trip, etc.