Our Martingale is revolutionary.
It may look like your ordinary Martingale, but don't be misled by looks.
We have made it better, and here is why:
The standard Martingale is designed with two sections: an adjustable strap, and a loop with an attachment for a leash.
Collars' loop is slightly narrower in width than the collar loop, so it slides with ease from a pulled-tight condition
to a loose, relaxed position. Thus, our Martingale prevents "sticking" in a tightened position.
Small is 1 3/4" wide.
Medium and Large are 2 1/4" wide.