This Wolf double watch winder is made of polished Macassar Ebony wood, black pleather, and chrome-plated fittings. Lock-in cuff accomodates bracelets longer than 10 . A backlit LCD display provides a countdown of rotations in the cycle. A fully customizable rotation program allows for between 300-1200 turns per day, clockwise, counterclockwise, and bi-directional turning, and different increments for delay, for up to 57 different programming combinations. Runs on an included 3.3V adapter or D batteries. In addition, this winder features a top storage tray for three watches, along with a removable watch travel box. Measures 13 x 7.8 x 8.8