This PetSafe Adjustable Martingale Collar Buckle is the perfect tool for dog owners who want to keep their furry friends under control. With a range of adjustable features, this collar is suitable for XL dogs with a size of 19-26 inches. Made from durable nylon material, it is built to last and withstand the rigors of daily use. The collar is designed with a martingale style and features a buckle strap for easy attachment and detachment. Its blue color adds a pop of style to your dog's look. This collar is ideal for dog owners who want to keep their dogs safe and secure while out on walks or in training.