HINDAWI Spiked Leather Dog Harness Large Brown 26"-34" Chest, 28 Spikes Pit Bull, Boxer, Bull Terrier, Brown Made of 1" wide PU leather, features nickel-plated hardware and heavy duty D-ring Chest girth: 26"-34" All 5 straps are adjustable . Strong and durable. Allows the dog to have relaxed movement of muscles, makes it flexible and efficient. Chest piece has 28 spikes.Pls note that Runhai is a registered brand.You can ask for a refund if you didn't receive the red bag.