4 Colors: Black / Green / Brown / Camouflage. Material: Nylon with soft padding. Features: Sturdy nylon with soft padding lining, comfortable and breathable to wear. Hook & Loop design, you can also add some patches and stickers for size adjustment. High quality buckle and D ring Zinc alloy, corrosion resistant and not easy to rust. The design of the quick control handle can be repaired even when not in use. For the buckle, you can open it by pressing it up with both sides. When you lock them, just gently push them. Excellent Control Leash: With 2 handles. Use the long leash for casual walks, extended sniffing, and easy leash walking. Use the shorter leash for busy walks, bike lanes, and crowded areas where you need instant control of your dog. Stretch bungee, anti-shock at sudden pulling or jumping of dogs, can be used as a traffic handle dog leash. Suitable for outdoor sports, training, travel, camping and hunting, durable dog training. Suitable for medium and extra large dogs, such as bull terrier / Samoyed / Husky / Chow Chow / Bulldog / Pitbull / Labrador / German Shepherd / Rottweiler / Golden Retriever / Afghan Hound / German Doberman Pinscher / Mastiff / Alaskan Malamute / Boxer / Rottweiler / Dalmatian / St. Bernard / Old English Shepherd.etc.Size:Leash Size:Stretch State:Total Length:135 cm width: 2.5 cm.Natural state: total length: 100 cm width: 2.5 cm size neck width M 36-48cm 3.8cm L 42-54cm 3.8cm XL 50-62cm 3.8cm