Guardian Gear Adjustable Martingale Choke-Style Dog Collar 13-18 Inch

Additional Control – Offers the same limited range of a standard choke-style collar for pet owner control with the added convenience of adjustable sizing for your pet’s comfort

A Great Training Tool – This martingale collar adjusts as pressure is applied to the leash, so it makes an ideal training tool for puppies or active dogs

Safe, Durable Design – Equipped with a limited closure design to ensure that the collar will not ever fully close or injure pets; Made of long-lasting nylon and metal

Comes in Several Sizes – Comes in three sizes ranging from 13 inches to 34 inches for a comfortable yet secure fit for both small and large dogs

Various Colors Available – Available in black, blue, light blue, pink, purple and red when you shop Pet Edge on Amazon