Rogz Highly Reflective Utility Range is both the black tie and the 4x4 of the Rogz range.Timeless and classic, hardy but cool. Never shaken - or stirred. The 25mm Lumberjack Half Check Obedience Collar combines a limited choke chain with high grade nylon webbing. Woven reflective threads are stitched into the webbing (not painted or screen printed on) to ensure extreme durability . Don't go out at night or into the woods without one! Note that this range needs to be turned inside out when operating in stealth mode as the reflective stitching is only found on one side. The 25mm Lumberjack Obedience Half Check collar adjusts for a neck size of 43cm to 70cm. It's suitable for Rottweiler, Ridgeback, Bouvier, Labrador and similar sized Breeds. Chain Strength can take up to 1219lbs direct pull. Suitable for Dogs weighing up to a maximum of 174lbs. Obedience Half-Check with Half Nylon and Half Nickel-Plated Zinc Chain for Improved Control and Safety, Reflective Stitching, Colourful, Durable, Box-Stitched Joins for Extra Strength, Adjustable.