app 6.8g for each one<br /> app 6.2cm long<br /> app 4.9cm in diameter<br /> Color: blue， pink， peachblow， purple， etc.( we will send it by random )<br /> very 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 /> Package Included: 12x hair roller ( random color )