Bememo 100 Pack Key Ring Round Hoop Small Metal Split Rings for Home Keys Organization and Craft Making, Silver (15 mm/ 0.59 inch)

Outside diameter: 15 mm/ 0.59 inch; Inside diameter: 12 mm/ 0.47 inch; Wire thickness: 2 mm; Small key rings, not fit for thick keys, or it will not revert to its original state after opening Handy keys organizer: we use the keys of home doors, mailbox, cellar and car everyday, it is good choice to use key ring to accumulate numerous keys Sturdy stuff: made of metal, hard and durable; Plating nickel resists rust and corrosion, which preserves the original condition for a long time Multi usages of small split rings: use as dog address pendants, attach it to the collar of dog; As connector to connect USB stick, clasps, charms, links and other ornaments; Or make fun accessories for arts and crafts project Hold small items firmly: 2 layers of small metal split ring, stay securely closed so that the attachments won't slip off from the rings, and allow items to be conveniently added or removed