An oversized hair roller that is convenient for when you want to add volume to the crown of your hair or to your bangs. These rollers will help you to softy lift up your hair. The aluminum core of these rollers allows heat to pass through, making it ideal to use your hair dryer to set your hairstyle. These oversized rollers measure approximately 55mm in length. 6.3cm/d.5.5cm (2pcs) Polypropylene