Majestic pets small sized Martingale training collar. Martingale collars can be used with a leash or hand and will tighten when pulled and then relax when pulling stops. This feature prevents the dog from backing out or escaping from his collar. These collars come highly recommended by trainers. Dimensions: 10- 16. Color: Blue.
I'm surprised of Majestic Pet 788995755074 10-16 in. Martingale Training Collar Blue. This is my best buy!