Herm Sprenger Prong Collar Size:3.0 - Do not use without trainer approval Color choices are available

Color choices are available

E-Collar Technologies Remote Collar – Industry-leading communication tool

We do not recommend using this without trainer's supervision

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Herm Sprenger Prong Collar Size:3.0 - Do not use without trainer approval Color choices are availableWe do not recommend using this without trainer's supervision. If you are thinking about purchasing one, please also consider one of our training programs. Herm Sprenger Ultra Plus Prong Dog Training Collar Steel Chrome Plated Dog Prong Collar 2. 25mm 12" 3. 0mm 16" 3. 2mm 18" 4. 0mm 20"