Hyhug Design, Choking (Martingale) Training Dog Collar to Prevent Escape. Comfortable and Adjustable, Strong, Hard wearing, Durable (M 20mm, Green Plum Flower)

1 Medium size: width 20mm, adjustment range 34-46cm, When measuring your dog's neck, measure the portion of his neck close to his head, making sure to press down on all of his hair for an accurate measurement. Make sure that the maximum adjustment range of the collar is greater than or equal to the circumference of the dog's head, and the neck circumference is greater than or equal to the minimum adjustment range of the collar. 2 The adjustable metal buckle designed by Hyhug is beautiful, and its strength is more than 30% higher than that of ordinary adjustment buckles; there are two small holes on the adjustment buckle, which can install dog tags. 3 The martingale collar gives you gentle control over your pet, with a small tightening when the pet rushes forward or pulls, preventing the pet from escaping. Thermal transfer webbing, the webbing surface is soft and smooth, comfortable to touch, and the printing pattern is fashionable and beautiful, making your dog more colorful and individual; no buckle. 4 Carefully designed details, the webbing joints are all reverse folded or covered with sewing lines. To protect your hands or dog from accidental injury during use. 5 Each product of Hyhug has undergone rigorous production process and finished product QC inspection, so that the product meets or exceeds your expectations. Collars are sold separately, and you can also purchase leash in matching colors.