Denim Nylon Rhinestone fabric 100% Quality Guarantee, Brand new denim fabric dog collar reflective cowboy style full diamond design, sturdy side-release buckle and adjustable design; The collar have two sizes: Small size：16 inch（Width：1.5cm）；Large size：18 inch（Width：2.5cm） Size Adjustable between 1 - 2 inch, before you order, Be sure your dog's neck is suitable for this size (That's very important). Package Included: 1 dog Collar