Packing list: 12pcs Metal Spring O Rings Clip Keychain
Material: Zinc Alloy
Color: Black/Silver
Weight (g): 76
Product size: outer diameter 3.3cm/1.3inch, inner diameter 2.7CM/1.06inch, thickness 0.36CM/0.14inch
Application: these circular clips can be used for key rings, dog leashes, luggage bags, exercise bands, webbing, and lanyards, also can be used to extend the strap on your handbag, shoulder bag, or cross-body purse.
NOTE: These spring clip round carabiners can not be used for some intense exercise such as mountain climbing or holding your boat to the mooring line although it is strong enough.