They are made of high-grade material, which can be used for a long time. Creative in design, but they are practical to use, which will give you a good use experience. Add style to your desktop. Use these binder clips to accent your planner pages or keep notes, receipts and . Features -Color:Silver -Material:Metal -Size:3.70X3.70X0.10cm/1.45X1.45X0.04in - Manufactured with premium and good material, practical and for use. - These book binder rings to meet your daily painting needs and convenient for you to turn pages. - Well polished and smooth surface, and these binder rings will not hurt or scratch your hands. - These multi-use and practical binder rings are flexible and convenient to use and storage. - Widely applied in home, office, school, and other places in need. It will give you a good experience. Package list: 20 x Binding Rings