Description These binder rings mechanisms provide extra strong hold without slipping or releasing of your documents invoices. Made with fine craftsmanship, durable and sturdy for a long time. Great for artists, students, painters, office workers and other people in need. Features -Color:Transparent -Material:Plastic -Size:31.00X1.20X1.00cm/12.18X0.47X0.39in -The ring binders are applicable for A4 size loose leaf notebook and planner. Suitable for most people, such as students, teachers, etc., a wide range of applications. -These book binder rings are made of stable plastic material, durable, high hardness. -It can help you collect loose leaf together, widely applied in your daily life and work. -Special design ensures these binders to be stable and sturdy, can serving you a long time. -They are very lightweight and portable, and you can use them at home, school or office, and more. The ring binders are applicable for A4 size loose leaf notebook and planner. Suitable for most people, such as students, teachers, etc., a wide range of applications. These book binder rings are made of stable plastic material, durable, high hardness. It can help you collect loose leaf together, widely applied in your daily life and work. Special design ensures these binders to be stable and sturdy, can serving you a long time. They are very lightweight and portable, and you can use them at home, school or office, and more.