Clip closure Reliable quality: the oval key rings are made of quality brass, not easy to fade and rust, durable, metallic color, simple and generous design, suitable for both men and women, 4 pieces in package is ideal for replacement and matching, or sharing with friends Novel buckles: delicate screw design, easier to open than the traditional key chain, but also stronger, can lock your key jewelry together Wide applications: the simple brass key chains that can be hung with a variety of keys such as car keys, door keys, cabinet keys, sturdy screw locks provide a secure hold that can be accessories and carry-on items Proper size: the size of the durable brass screw lock clip is 8.5 x 3.5 cm/ 3.35 x 1.38 inches, proper size can not only hold enough keys, but also easy to carry around, can fit for pocket bags Craftsmanship: these brass key rings are beautiful, the brass may oxidize during use and the key rings will become darker and more retro, showing different charms; You can wipe them with toothpaste and water to get the original surface color