Item Type: Dog Collar_x000D_ Material: Artificial Leather_x000D_ Application:_x000D_ Medium Dogs: Chow Chow, Border Shepherd, Husky, Shetland, Schnauzer, English Cocker Spaniel, American Cocker Spaniel, Bull Terrier, Shiba Inu, English Bull Terrier, etc._x000D_ Large Dogs: Golden Retriever, Alaska, Labrador, Sumu, German Shepherd, Gumu, Great White Bear, Rottweiler, Dalmatian, Doberman, Akita, Bernese Mountain, Caucasus Shepherd, etc. 1Made of soft and comfortable artificial leather, light and breathable, soft and smoothly texture, delicate touch, comfortable and non?fading. 2It is your best choice for dog training, do for parties, outdoor activities and walking. 34 sided reflective edging design, the ring part is also protected by reflective strips, providing good visibility in the dark at night, making your dog easier to see. 4The buckle and D ring are made of stainless steel zinc alloy, which is more durable, not easy to break, and can prevent rust and corrosion. 5The D ring can be perfectly matched with almost all dog chains, and the normal use time is 3?5 years. 6You can choose from four colors and three sizes, as well as five adjustment holes for adjusting the size.1 xDog CollarBefore buying, please measure the dog's neck first so that you can choose the most suitable size.