This Wolf Designs Savoy Watch Winder with Storage is made of black wood with a locking glass cover. It has room to wind three watches at a time and can be set to turn clockwise, counter clockwise, or bi-directional. It also includes storage for watches and other small valuables at the top of the unit. This watch winder can be set between 300 and 1,200 turns per day. The unit is powered by either the included AC power adapter or by D-cell batteries, which are not included.