Herm Sprenger Prong Dog Training Collar Ultra-Plus Chrome Plated Steel Pet Pinch Collar No-Pull Collar for Dogs Anti Pull Training Collar Made in Germany 3mm x 24in

Herm Sprenger Prong Dog Training Collar Ultra-Plus Chrome Plated Steel No Pull Collar for Dogs Made in Germany 20in x 3.0mm (Neck Size up to 16in)

Herm Sprenger ClicLock Fastener Stainless Steel Buckle for Prong Dog Training Collar & Quick Release with Easy Buckle for Medium Large Dogs (3.0/3.2mm)

Gentle Creatures Collar Companion - Adjustable Collar Backup Clip for Dog Harness, Prong, Pinch Collar, Gentle Lead - Double Ended Clasp - Safety Clip