Dog Leash Harness Adjustable for Training Walking Running with LED light for Large and Medium Size Dog. (Select appropriate size below) 3 PIECE DOG HARNESS/HALTER, DOG LEAD and ARMBAND KIT with Waterproof LED lights - Flash mode: Stable bright, quick flashing, slow flashing, off NO MORE discomfort for you dog during training or walking with our well constructed harness that is made using strong materials, designed to last a long time for your pet. MEDIUM Size adjustable 55 cm - 70 cm LED DOG HARNESS, LEAD and ARMBAND are made of Yellow Webbing , Waterproof Battery Box , LED Strip yellow lights , plastic Buckle 2 SIZES: Available in Medium or Large *DOES NOT SUIT SMALL BREEDS EASY TO WEAR AND WALK - Eliminates tugging and pulling pressure on your pet's neck and make your pet walks comfortable. Never need to worry choking your pet.