These binder rings are specially designed for making crafts, like keychain, loose-leaf book, scrapbooking, calendar, and more. It is made of plastic materials and can be used for a long time. These accessories brings great convenience for you to make key chains, or scrapbook etc. Sufficient quantity can meet your quantity demands. Features -Color:Red -Material:Plastic -Size:3.20X3.20X0.50cm/1.26X1.26X0.20in -The binder rings open easily and lock for extra security. Pull to open and squeeze to close. -Closed tightly, easy to open and lock. Perfect for DIY your notepad, planner, calendar, etc. -Sufficient quantity for your daily use, or practical and delicate those people who love DIY making. -You can easily link a large number of loose-leaf brochures, paper cards, name tags, instruction guides, etc. -You can also use these binder rings to diy book, sample book, scrapbook, sample holders, contract or file. Package list: plastic binder rings