2 Inch Extra Long Barrel Curling Iron for Long Hair, Large Barrel Curling Wand Ceramic Tourmaline Dual Voltage2 Inch Ceramic Barrel Perfect For Long Hair: The Hoson 2 inch curling iron is suitable for long hair, but not suitable for short hair or medium length hair.. Extra long barrel can do more curls in one time compared to normal one, saving time tremendously and the curls will last all day. Reduces Hair Damage and Frizz: The barrel of iron is covered with double ceramic coating to prevent heat damage. When the iron works, it releases millions of negative