Red Genuine Leather Dog Harness, Large to Xlarge. 33"-37" Chest, 1.5" Wide Straps, Rottweiler Mastiff Made of genuine leather 1.5" wide. Features nickel-plated hardware, heavy duty D-ring, and metal-enforced eyelets Strong and durable. 3 adjustable straps. Lighter weight. Allows the dog to have relaxed movement of muscles. Makes it flexible and efficient. Chest girth: 33"-37". Please measure your dog carefully to insure this is the correct harness size before placing the order