Black Genuine Leather Dog Harness, 35"-40" Chest, 1.5" Wide Straps Mastiff Great Dane Made of genuine leather 1.5" wide. Features nickel-plated hardware, heavy duty D-ring. Strong and durable. 3 adjustable straps. Lighter weight. Allows the dog to have relaxed movement of muscles. Makes it flexible and efficient. Chest girth: 35"-40". Neck Girth: 28" - 36" Please measure your dog carefully to insure this is the correct harness size before placing the order