Brand new! HS Sprenger Prong training Collar 16 inch

Selling a brand new with tags HS Sprenger prong training collar. It measures 16 inches (41cm) and 2.25mm. Perfect for medium sized dogs with 14 in necks ( dog training!) Not good for dogs with wide necks like mastiffs its steel chrome plated the prongs are rounded not sharp so doesnt cause pain just directs them to stop immediately.