WOLF 1834 Cub Winder With Cover | THAT。Cub Single Watch Winder with Cover Just stack together to suit your needs, Cub winders are the perfect match for any watch aficionado’s growing collection Young, smart and uncomplicated, the cub takes care of your watch with ease. Six sides perfectly proportioned to encase your timepiece safely and precisely. Never miss a beat in your busy life. Features black vegan leather, chrome finished hardware and single winding module. Item No 461172 5.25\" L x 6\" W x 5.75\" H Patented Innovation - Every WOLF winder counts the precise number of rotations. All other winder estimate the number of rotations. Rotation: 10 second start delay, 900 TPD (Turns Per Day), patented rotation programs - Intermittent rotation with pause and sleep phases pre-programmed. Directional Settings: Bi-directional Battery Option: Option to run the unit on AC power (universal adapter included) or AA batteries - alkaline or lithium (lithium batteries will last twice as long as alkaline batteries). Batteries not included.