Red Dingo MC-RB-TQ-25 Martingale Collar Reflective Bones, Large, Turquoise Allows for maximum control over the dog without risk of choking, or escape by the dog by backing out Adjustable for perfect fit. Soft yet durable webbing. Abrasion resistant ribbon. All seams are sewn (not welded) for maximum strength 16-24-Inch in length, 1 inch (25MM) in width Reflective For Safety