Conair's adjust a curl is like no other roller you've ever had before and it's the last roller you'll ever have to buy. Adjust a curl lets you create any size curls, lift and volume with one roller. It starts out flat and rolls to the size you want, quickly and easily. Create volume in minutes or add bouncy curls. Roll into a root volumizer to add volume to straight styles, or roll into standard round rollers to create classic curls and waves or slightly curvy styles. With tourmaline's ionic technology to reduce static electricity, the end result is shiny, silky beautiful hair. And the flat design stacks to store for ultimate portability. Adjust a curl travel with you without taking up valuable luggage space and don't need electricity. Simple and easy to use beauty technology for your best look. Contains 4 adjust a curl rollers.