Description This set of open jump rings are made of zinc alloy which is resistant to rust, corrosion and tarnishing. Also, it is health and durable and requires minimal maintenance. Being hypoallergenic and safe, it is still able to endure a lot of wear and tear. So it has been widely applied in jewelry making, cloth, gifts, bags, hats, and shoes, etc. Features -Color:Golden-Material:Zinc alloy-Size:2.80X2.80X0.40cm/1.10X1.10X0.16in-These circular clips can be used for key chains, dog leashes, duffel bags, exercise straps, webbings and lanyards, and can be used to extend the leash on your tote, shoulder bag or crossbody bag.- This round carabiner is made of premium zinc alloy which is resistant to rust, corrosion and tarnishing.- This round keychain clip is safe and durable, which just requires minimal maintenance.- The open jump ringis hypoallergenic, and is able to endure a lot of wear and tear.- This keychain clasp is widely applied in jewelry making, cloth, gifts, bags, hats, and shoes, etc.Packing list: 15 x key ring clasp