Herm Sprenger - Collar de entrenamiento para perro de acero inoxidable negro con cuello giratorio ultra Plus para mascotas, collar sin tirones para perros, collar de entrenamiento antitirones fabricado en AlemaniaBLACK STAINLESS STEEL PRONG COLLAR. This model come with Swivel for leash attachment: Size Small 3. 2mm x 23 inches long (overall collar length) REMOVABLE LINKS: Slightly beveled prong tips. Interlocking links, each link equipped with two blunt prongs. Links can be added to make the collar longer or removed to make it shorter. Up to 4 links can be added or removed HOW TO SIZE: Collar should fit snuggly just below the dog's ears, measure the