Size M: 21.5cm adjustable, please keep a 2-finger space between the collar for your pet to feel comfortable. This adjustable dog collar is designed to handle your pet's growth and is suitable for small, medium sized dogs. Quality, durable material: Our dog collars are made of high quality soft leather, which is flexible, highly chew resistant and can be used for a long time. Soft and comfortable interior reduces friction to your dog's skin. Oil edge wear-resistant design exquisite, prevent damage. Rugged metal hardware: Rugged stainless steel clasps and metal D-rings are guaranteed to withstand outdoor elements and the strength of an energetic, playful dog, perfect for daily pet activities and outdoor sports, durable and stylish. Date First Available October 22, 2024