Curogon Ultra-Plus Training Collar is made of copper tin alloy, with no nickel, perfect for dogs with metal sensitivities. These German-made collars are from the reputable Herm Sprenger brand. Keep your dog comfortable and safe during training sessions.

Herm Sprenger | A leading manufacturer of metal products for equestrian, dog sport, and boat fittings for over 140 years. Known for high quality innovation, Sprenger is a family run company in Iserlohn, Germany. 

Measure dog’s neck and add 2 inches. This will be your initial collar size from which you can adjust the collar by removing or adding links to achieve a comfortable, snug training fit.

Wire Gauge: 2.25mm x 16"