Yocimango 2PCS Silver Index Card Metal Ring 6-inch Large Key Ring with Horizontal Outer Diameter of 153mm / 6 inches. The Lock Ring is Suitable for organizing Receipts, Index Cards, etc

["Sturdy Material & Construction:The large key ring is made of high-purity iron base material, with finely polished surface and smooth burr-free edges. It features a sleek D-shaped design, sturdy structure that is not easy to deform or break, suitable for long-term use.","Premium Texture & Simple Versatile Look:The lock ring has a bright nickel finish with stylish metallic texture. The simple and elegant design matches various styles without looking obtrusive, combining practicality and decoration to enhance overall texture.","Space-Saving D-Shape Design:The metal ring adopts a compact profile, which saves more space than traditional round rings. It does not take up extra room for hanging and storage, keeping desktops and drawers tidy easily.","Easy Installation, Hand-Operated:The metal ring for index cards uses a screw-on opening and closing design, which can be opened or closed by hand. It allows efficient completion of paper loading, page replacement and DIY modification, saving time and effort.","Wide Uses for Multiple Scenarios:The binder ring can be used as a binding ring for calendars and loose-leaf notebooks, organize bills, documents and photos, and also be DIY-ed into bag handles or storage hanging rings. Ideal for office, home and handmade projects, it is cost-effective with multi-purpose functions."]