Description: Hair Roller Set: Includes 6 large hair roller, 4 small hair roller, large diameter: 3cm/1.18 inch, small diameter: 2cm/0.79 inch.Heated Roller: This device uses PTC heating element, the temperature of hair roller can be raised up in about 3 minutes, fast and stable. Max temperature: 160C.No Hurt: This hair styling tool can reduce the damage caused by high temperature to the hair and prevent burns.Portable: Small and easy to carry, it is a good helper to make beautiful hair styles when you are outside or traveling on business. They can also be used as hair hoop to roll up your bangs for daily makeup or face cleaning.DIY: Use these 10 hair rollers to DIY different hair styles at your will. A great gift to your mother, wife, girlfriends and friends who hair styling. Specification: power: 70W Size Chart: Hair Roller 22cmx10cmx16cm/8.66inchx3.94inchx6.30inch Package Includes: 1 Electric Heated Hair Roller with Hair Clips(EU Adapter)1 Portable Storage Bag1 Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.