Our Herm Sprenger Ultra-Plus Prong Dog Training Collar is safe,
practical and easy to use. This training collar features a solid
fastener plate that provides a more secure connection making fastening
the collar around your dog's neck easier and safer. To adjust size, add
or remove individual links. The patented center plate construction and
symmetrical prong placement provide natural contact for optimal
communication. Herm Sprenger offers a variety of high-quality,
specialty chain products.