DescriptionAre you looking for a professional, yet affordable derma roller? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional derma roller must meet you needs. It is one of the best choices for you.Features- Color: Black. - Size: 13 x 7 x 3 cm. - Material: Plastic. - Internal disinfection tank with fixed position for roller head: Sterilize the roller head with alcohol. - Ultra-sharp needle tips to penetrate the skin easily. - Rotary transformation model of head. More stable and convenient. - Humanization anti-skid grip designto make the handle can be hold firmly and comfortable. - Clean face with brush before dermaroller treatment. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!