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