Effectively train and correct your dog’s behavior with the Herm Sprenger Ultra-Plus Prong Dog Training Collar. This steel chrome plated dog prong collar, also known as a pinch collar, is designed for dogs of various sizes with a 20″ neck size. The 3.2 mm x 22″ chain length provides optimal control during training sessions. With its unique prong design, this collar offers gentle yet firm corrections to discourage pulling and other unwanted behaviors. Trust Herm Sprenger for high-quality and reliable dog training collars. Take control of your dog’s training with the Herm Sprenger Ultra-Plus Prong Dog Training Collar.