Hand made limited slip collar, made of shimmery, soft, colorful 1/2" nylon designed to adjust the amount of 'choke' needed for your dog. Uses stainless steel, welded hardware for a smooth action as well as strength. It comes in a variety of colors and is washable. X-Sm. fits 8-14 inches, Small fits neck sizes 12-18 inches, Med fits neck sizes 16-22 inches, Lg fits neck sizes 18-26 inches..... Please choose a 2nd color choice in case first choice is not available.