40mm long roller (one roller, to create curls in two directions) The upgraded version of the roller can wind the hair in both clockwise and counterclockwise directions, without changing the roller, and create fluffy curls fasterLet your hair dryer curl your hair. Low temperature does not hurt automatic curling hair, easy to create a stylish lookAutomatic winding of hair, using air modeling and 40mm drum to create a plump small rollMade of high quality materials for durabilityDelicate and exquisite, highly match the equipment.Applicable Model:For Hair DryerColour:Gold+GreyMaterial:nylonPackage Contents:1 X Hair Curling Roller BarrelsOnly the above package content, other products are not included.