Material：Metal， Capacity：3.5 Inches， Item Dimensions ：LxWxH3.5 x 3.5 x 0.24 inches,
3.5 Inch Loose Leaf Binder Rings Large Book Rings, Extra Large Metal Book Rings Easy to Open and Close, 3.5 Inch Silver Circular Shower Curtain Ring Loops for Drape, Bathroom, Home Decor .Please see clearly the size and function of this product when you buy it. Thank you for buying! (If you have any questions about this product, welcome to email consultation, we will reply you within 24 hours!) Nickel plated metal construction with a smooth and shiny finish Material: The book rings are made of high-quality metal. It is strong and durable. It also won't be rusty. Wide range of use: The Loose Leaf Binder Rings could be used for creating notebooks and sketchbooks. The metal rings could also fit for keeping keys. The key rings could also be used as curtain rings. Large quantities and multi-choices book rings can meet your different needs. Easy to use: The loose leaf rings are convenient to use, just pull to open and squeeze to close. And it is easy to open and close. ~ 6 Pack of 3.5-Inch Nickel Plated Book Rings. ( book rings are made of durable, long-lasting materials that are perfect for your every day needs. Ideal for schools, offices and home. This book ring is made of nickel plated steel for a smooth surface and silver finish. The legs of the fastener are flexible and strong to secure your paper documents, envelopes or arts and crafts projects.