Herm Sprenger ULTRA-PLUS Training Prong Collar with Center-Plate, Assembly Chain, Swivel and ring - 2.25mm Stainless steel

The ULTRA-PLUS Training prong collar is a classic version for professional dog training. 

The swivel design enhances flexibility between the dog collar and leash. The classic version accommodates various neck sizes based on wire gauge:

2.25mm -> fits up to a 13 inch neck measurement; designed for use in dogs up to 40lbs

Herm Sprenger Prong Collar Guidance:
Following the official sizing guidelines for Herm Sprenger prong collars is essential to ensure both the effectiveness and safety of the training tool. An incorrectly sized collar can lead to discomfort, reduced or loss of control, and potential injury, while a well-fitted collar promotes clear communication and humane correction during training. For additional information regarding Herm Sprenger Prong Collars, please visit their website, www.hermsprengerusa.com.