Loud double-bell alarm. Black second hand. Reminiscent style. 2.25 in. W x 4 in. L x 6.5 in. H This double bell alarm clock features a metal body finished in glossy black. A loud alarm is sounded by a hammer hitting the double bells. The white dial face is highly visible during the day and the glow in the dark marks on the hours and the hands ensures visibility at night. The dimensions are 6.5 inches by 4.5 inches by 2.25 inches. Precision timing is kept with quartz crystal. The clock is powered by 2 AA battery (not included) and a 1 year limited warranty is included.