Come and see our amazing products. Our heavy duty car keychains are made of zinc alloy, which is reliable and durable, waterproof, scratch-resistant and never rust. With bottle opener, can open the bottle cap easily and quickly. With 2 key rings, can easy key management, keep your keys organized. There are 2 little holes on the men's keychain, you can also add extra key ring if you need. Only 3.23 x 0.91 inch and 1.59 ounces, you could easy to clipping to your backpacks, bags and belt loops and will not cause you any inconvenience.The perfect gift for everyone you love in Thanksgiving, Birthday or Christmas.Your logo is welcome. It could be customized as well. Pls confirm further with us if any query about packing info, inventory status and time schedule.