Hot rod iron, releases a large amount of negative ions when heated Three-bar curling artifact, unique heating system, easy and convenient to shape Imported ceramic glaze coating technology, acid and alkali resistance, light and high temperature resistance Adjustable temperature LCD models, 160-180 for soft hair, 180-190 for general hair, 200-210 for rough hair Full size, you can choose one as your favor. Short hair recommended 19-22mm, medium long hair recommended 25mm, long hair recommended 28-32mm