This is a handmade martingale style collar. It features a sturdy Martingale/ Pull chain. The o-ring is 1 inch. Metal is Plated Stainless Steel. You can select your favorite color and material option! This is available to be made in Genuine Leather or Vegan Leather, both of the same thickness and durability. Leashes are also available in my shop :) I am happy to answer any questions and please be sure to check out more of my work!
