My dog and cat key fobs make great gifts for animal lovers. Plus, they are super cute! Use them as key rings, luggage tags, or to decorate your purse, bag, backpack, lanyard, etc. You can unsnap it to remove the key ring.  Most key fobs are approximately 3.75 x 3.75 excluding the key ring. Individual designs may vary in size slightly.  Materials My pet keyfobs are made out of marine upholstery vinyl (100% pvc face/mesh back) and kam snaps.  Care instructions  Wipe with a damp cloth.