15.2 cm. Real beefhide. ITS: inspected; tested; safe. Behind every pounce, purr, tail wag or fetch is a happy pet. Our mission at Paws Happy Life is to help maintain your pets' health and well-being by offering affordable, quality food, treats, toys and accessories for a happy life. Treated with irradiation. www.pawsforpets.com. Made in China.