O Rings Number and Size: 12Pack 3/4 Inch round carabiner clips. 4 different colors (Black x3、Gold x3、Sliver x3、Bronze x3). Spring O ring inner diameter: 0.79"(20 mm), Outer diameter: 1.08"(27.4 mm), thick: 4 mm. Please understand, manual measurement may have 1mm error Ease of use: Spring O ring keychain clip design, simple to use and easy to open and close, can be connected and released quickly, round carabiner o ring perfect for an extend for your handbags or a replacement ring for straps, Round keychain clip are an indispensable quality accessory for repair items Beautifully Crafted: The round carabiner clip snap spring O ring made high-quality of alloy material is light and durable, surface is anti-oxidative treatment by plating process nickel free, improve wear resistance and rust resistance, The spring o ring has a smooth surface and edges that will not scratch your item, round buckle hook available as your DIY craft accessory Creative Matching: Round keyring clip can decorate and replace most items, such as key ring, pet collar, jewelry clasps, purse rings, handbag, shoulder bag, strap, exercise band, key chain clip and outdoor paracord keychain lanyard or match with your desired hanging crafts or decorations, round carabiner clip is a great DIY accessory, can be given as a gift to a friend Note: Although these metal spring opening o rings clips are very strong, for safety reasons, do not use them for some too strenuous sports, such as mountain climbing or rock climbing Item Information Packages: You will get 12pcs of 4 different colors(BLACKx3、SILVERx3、GOLDx3、BRONZEx3) round carabiner clip Size: 20 mm in inner diameter, 27.4mm in outer diameter Do you want to shorten a shoulder bag strap? replace a dog tags?or use it for a keychain? Our round carabiner key ring can solve these needs, Spring O-rings for replacement keyrings clips, bag chains, purse strap hardware, key fob accessories, dog leashes, paracord keychain lanyard hardwares. small carabiner ring has smooth surfaces and edges that won't scratch your items. Design Keychain O ring spring clip design, with a safety locking mechanism that never slips, sturdy and durable, can be used to fix the purse shoulder strap. Easy Convenience This carabiner keyring is easy to carry and can be carried in your shoulder bag, so you can take it out when you want to shorten or replace the wallet chain. Multiple Applications Round snap clip can be used for many purposes in everyday life, for key ring, small dog leashes, dog tags, purse charms, carabiner keyring etc.