Casual Canine – Nylon Dog Puppy Collar – Quick Release Buckle 11 Colors – XS S M L Durable and fashionablePlastic quick-release buckle and a Nickel-plated D-ring for leash attachment. Dyed-to-match stitching for a uniform look 3/8″ wide – 6-10″ neck5/8″ wide – 10-16″ neck5/8″ wide – 14-20″ neck1″ wide – 18″-26″ neck we also carry the matching leash in our ebay store!