Product Include: 12 pcs Round carabiners and 12pcs keyrings, These spring O rings are for your daily needs.

Craft Material: zinc alloy,polish nickel plated,anti-rust, anti-corrosion. Round snap ring outer diameter 33mm ( 1.37" ), inner diameter 25mm ( 1.0" ), opening: 12mm ( 0.47" ). The manual measurements may vary by up to.

Great Design: Featuring a spring O-ring keychain clip design, tcan attach to a wide range of fixing points quickly and securely. DIY craft or attach charms, Great for adding lanyard loops to bags and zipper pulls with beads and charms.

Wide Application : our spring clip round carabiners can be used for key ring, dog leashes, luggage bag, exercise band, webbing and lanyard, also can be used to extend the strap on your hand bag, shoulder bag or cross body purse.

Note: Although these metal round spring snap clips are very strong, for safety reasons, do not use them for some too strenuous sports, such as mountain climbing or rock climbing