Red wire gate carabiner approximately 2" x 1", with a strap attached to a split ring for your keys or anything else. Clip the carabiner to your pack with your your knife, flashlight, or anything else attached for easy access. This is NOT a climbing carabiner, and should only be used to hang gear on your pack, belt, keyring, etc. Carabiner is made out of solid anodized aluminum.
Please note that the pictured battery is not included and is just for size reference.