This collar is handmade in the USA. It features 1.5” wide webbing for strength and comfort, a sturdy YKK buckle and a metal slide adjustment for extra strength so it can stand up to really big dogs, even if they’re hard on collars. This collar is an Extra Extra Large (adjusts from 20-32”). This collar is ready to ship, but it can also be made in custom sizes as well. If you need a different size, please contact me. I’m happy to make custom sizes.