Barrel Size: 1.25 inch 2” longer than an average curling iron, 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 combination of Nanonioc MX and Bio Ionic Moisturizing Heat lock in moisture, seal the cuticle, and ensure curls last long, and stay conditioned and bouncy instead of dull and limp. NEW IN BOX