LOUVREDO Sofil-e Decor Sofil-e Decor Beauty Roller - Full Body Use Approximately 25cm long, 7cm wide, ball 3cm. This listing is for the main unit only, as shown in the photos. There is a scratch on the logo. The Sofil-e series is designed to replicate the massage effects of an esthetician's hand techniques. It is packed with numerous functions and technologies to enhance the massage effect, including the use of 30mm diameter magnetic electronic balls and magnetic far-infrared balls, which have strong magnetic force and also emit negative ions and far-infrared rays.