This 31-day clock is 31-1/2" tall, 12-1/2" wide and 5-1/2" deep. It has beautifully crafted wood with a glass front that reveals the swinging pendulum inside. Clock chimes the hour 12 times at 12 o'clock, etc.) and once on the half hour. Pendulum length adjusts to make the clock run faster or slower. It could easily become a family heirloom that can be enjoyed for years to come. Includes winding key. Limited one year warranty.