1.Brass bells come with an extrastrong iron split ring and a durable lobster clasp that is easy to clip and unclip. The bells have a pleasant ring activated with just slight movement, and the sound is loud clear. 2.PROTECT WILDLIFE: We can't completely reduce unwanted gifts from our furry friends, but by putting a bell on your pet's collar, you can make sure that they won't be as lucky when hunting little birdies, mammals, and small rodents. 3.TRACK YOUR PET: Whether in a large country house or a small city apartment, we already know our pets can find themselves in the strangest of places. By placing a bell on your pet's collar, you will know the whereabouts of your pet even if they're in another room or roaming outdoors. 4.COMFORTABLE SAFE: We took extra care to choose materials that are safe and comfortable on your pet's skin. This makes the bells to wear all day round and is sure to also make your pet look good.