Dog Bark collar suitable for larger ,medium and small dogs. lightweight, waterproof and adjustable strap allows you to choose the size that fits your dogs neck. the design of a reflection Nylon automatic Bark collar is perfect for walking with your dog when it gets dark. Assesary includes. Fits all breeds. Adjustable Straps. Weight: 6.8 ounce. Color: Black Material: Nylon + Black. ITEM IS NEW IN BOX...