Each ghd curve™ tong contains patented tri-zone™ breakthrough ceramic technology that guarantees the right curling temperature of 185¡C. This is maintained with six quick-thinking sensors in the tri-zoneª barrel that ensures the optimum temperature is delivered constantly and evenly all along the barrel of the tong; delivering lasting curls that are formed fast and stay locked-in, while respecting the health of your hair. The ghd curve™ classic curl tong has a 26mm medium barrel with spring activated ergonomic lever to create consistent curls for a classic style and volume, even on shorter hair. The protective cool tip provides you with a safe place to hold the hair in place while you curl, and the built-in safety stand allows you to place the tong down securely during styling. Other handy features include a professional-length cord to allow for flexible styling, automatic sleep mode after 30 minutes without use and universal voltage, so you can use your tong anywhere in the world.