Buster Leather Studded Dog Collar by Kakadu Pet Small, 1/2" x 15 1/2", Black Dare to be tough! With the Buster Studded Leather Collar, your pooch can keep its bad-to-the-bone demeanour while looking cool. Studded design with metal identity plate for engraving. Made from 100% durable leather material Clean with a damp cloth.