19mm (3/4 inch) diameter barrel. More natural looking curls and waves in just 5 seconds. Ceramic coated barrel provides even heat distribution. Digital color coded temperature display and touch controls. Dual voltage 110V / 220V. Includes heat resistant glove. The Thairacurl Curling Iron produces natural beach curls and waves that defy frizz and fly-aways. Redefining the way you curl your hair, the clipless barrel design delivers consistent heat across the entire length of the barrel giving you smoother, healthier, longer lasting curls within seconds. By curling from root to tip, the innovative design delivers perfect, more natural looking curls and waves, avoiding kinks, ridges and crimped ends. Easy to use, digital control’s, make this the perfect, user friendly, curling iron.