Very easy to use<br />No pins・ No clips<br />Better use of hair dryer<br />DIY you hair at home<br />Never ever make any damage to your hair.<br />Diameter: 2cm・ 2.5cm・ 3cm・ 3.6cm・ 4cm・ 4.4cm・ 4.8cm<br /><br />Note: 7 sizes to choose and each size includes 6pcs rollers. the color will be sent by random.<br /><br />Package Included:<br />1 * 6 pcs hair roller