Dog collar 1-1/2-Inch Width, Neck 17"-26", Size: Large; Solid quality and slip martingale collar is designed with large breed dogs in mind. Dog collar is made of high quality material 3.8mm extra thicken 1200D nylon,with aluminum and stainless steel hardware for superior strength won't loose or fray; not easily faded. Martingale style collars **WITHOUT THE BUCKLE**.Humane no-choke anti-pull system used, Restrain your pet effectively,get control,and stay safe on walks by preventing escape; enough to resist forces from the most energetic dogs. Measure before ordering, please make sure to leave ONLY 2 finger between the collar and the dog neck(properly fitting collar won't leave any room for your dog to chew ). This cute collar prevents dogs from slipping out, great for hard-headed large, medium breed dog and service dogs; The limited closure prevents it from becoming too tight, ensuring a secure and comfortable experience. The Comfort Collar was made for you. We have chosen only the best quality hardware and constructed a collar that your dog will love.