Description This item is manufactured with premium metal for durable and long lasting use. It is great for variety of uses such as loose-leaf, memo filing and sample holders. Besides, it can also be used as a keychain for you to hold keys and be small decorative pendants on your bag. Feature - Color: Silver.- Material: Metal.- Outer diameter: About 4.5cm/1.7inch.- This is a set of 10pcs loose leaf binder.- The metal book rings are great for variety of uses such as loose-leaf, memo filing and sample holders.- Made of metal, the loose leaf rings are durable and won't crack or split.- It can also be used as a keychain.Packing list: 10 x Loose Leaf Binder Rings Metal Scrapbooking Book Ring Keychain Clip Holder for Photo Paper Organization