This Wolf Designs Axis triple watch winder is comprised of black vegan leather and powder-coated laser cut perforated steel. The winder has a locking glass cover. The storage compartment includes a travel case, four medium compartments, and two watch cuffs. The three winding modules can be programmed to rotate between 300 and 1200 turns per day clockwise, counterclockwise, or bi-directional. Powered by AC power via the included adaptor, or by D-Cell batteries (not included).