Extended Barrel for Styling Ease 2" longer barrel than average for longer hair and ease with back of head styling This award-winning tool gives you more to love! The extended length barrel quickly creates loose, modern curls and waves and makes it easier to style long hair, or style the back sections on shorter styles. The NanoIonic MX infused into the barrel quickly shapes and forms curls while Bio Ionic Moisturizing Heat locks in moisture and seals the cuticle. Ensuring curls last longer and stay hydrated and bouncy, instead of dull and limp.