TACTICAL DOG COLLAR: It is made of 1000D reinforced nylon fabric and strong double buckle metal, very durable, wear-resistant, highly recommended for fans of military and police equipment. WIDE 7cm NECK: It can adjust from 53cm to 70cm. 7cm wide rounded corner, it is comfortable to wear, it will not hurt the dog's fur, and it can protect the dog's neck well. 1 collar can be used from small to large dog. Thoughtful design and perfect choice. Double metal buckles: the double metal buckle is adjustable, you can change the length of the collar according to your dog's neck size, the magic sticker and the metal buckle provide double safety for your dog during training, patrolling, walking and hunting, it is not easy to fall. RUBBER HANDLE & T-RING: Featuring a special soft rubber handle design that allows you to grab your dog directly by the dog collar. T-Ring can be attached to a dog leash. It's nice to quickly control busy sidewalks, bike lanes and crowded areas.