Durable material Our metal bells are made from copper with a vacuum plated surface finish. The coating provides rust and corrosion resistance, delivering a rugged and durable bell that can be used for a long time. Compact size You will receive 5 copper bells for animals, each about walnut size. Dimensions are approximately L 1.4 in x W 0.9 in x H 1.4 in (3.5 cm x 2.4 cm x 3.5 cm). Lightweight and comfortable to wear, the bells are suitably sized for small animals such as cows, horses, sheep, cats, goats, and small dogs. Clear and loud sound The bells produce a crisp and loud ring when shaken. The internal metal strips strike the inner wall to create a noticeable sound, helping you locate your animal quickly. Usage methods Attach the anti theft pet bell with strings and hang it around the necks of cows, sheep, and dogs. It can also be hung on a collar with a keychain. The bells can be fixed on doors or used as decorative accents in other places.