YouthBro Tactical K9 Military Dog Collar with Two Different Colors United State US Flag Patches - YouthBro tactical dog collar is right extremely heavy-duty yet still comfortable and breathable for your dog - K9 military collar is made from 1680D Reinforced Nylon Material instead of 1000D nylon material, durable & wear-resistant assured - More than 10 different colors of collars, SIZE : Midium, Large and X-large to provide you prefer one at one time 1680D Reinforced Nylon Fabric: YouthBro large collar is made from 1680D Reinforced Ballistic Nylon fabric with soft padded lining, neat stitching assured. Super abrasion-resistant and sturdy Adjust the Size of Collar: Move up the metal part to extend the collar and move down the metal part, the K9 collar turns smaller- Great for dog owners of medium to large breeds Heavy Duty Metal Buckle: Features Quick-Release design make it easy to slip on and off. Quick-release buckle and fastening tape all let it a Double- Fixed collar safer and more practical Easy-to-Grab Control Handle: Grabbing your dog can be done safely through the collar’s control handle, which made from the same 1680D nylon as the rest of the collar