Ensure safe, effective, and easy dog training with the Herm. Sprenger Ultra-Plus Prong Stainless Steel Dog Training Collar. This training collar features a solid fastener plate that offers a secure connection, making the process of fastening the collar around your dog's neck easier and safer for both of you. The collar's adjustability allows you to add or remove individual links to achieve the perfect size and fit for your dog. This collar is designed to provide a safe and practical training tool when used properly.