Beads -10/20/30 sets book book small loose sheet binder rings keychain key ring 50mm Highlights generic brand 10/20/30 sets book book small loose sheet binder rings keychain key ring 50mm The description: Material: Made of premium metal, the rings will not crack, split, or bend. Easy to use: Open and close easily and lock it for added security. Some may be tight, but if you are patient and careful you will definitely open it. Since it is possible to open a round ring, so it can be key rings, sample holders, color card rings and other object holders. Suitable for loose-leaf notebooks, books, albums, memos, journals, scrapbooks and other documents with holes. Application: you can drill holes according to your own needs. Ideal for making your own travel journal, photo album and personal organizers, scrapbooking, planner and more. Specification: Material: Metal Color: Silver Size Chart: Size: approx. 70mm / 2.95inch Size: approx. 75mm / 2.76inch Size: approx. 32 mm / 1.26 inch Size: approx. 60mm / 2.36inch Size: approx. 50 mm / 1.97 inch Size: approx. 20 mm / 0.79 inch Size: approx. 14 mm / 0.55 inch Size: approx. 38 mm / 1.50 inch Size: approx. 80 mm / 3.15 inch Size: approx. 25mm / 0.98inch Package includes: 10pcs Book Ring (75mm, 70mm, 80mm) 20pcs Book Ring (60mm, 50mm, 38mm) 30pcs Book Ring (32mm, 20mm, 14mm, 25mm) Note: Due Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in the size.