WALNUT HOLLOW-Pendulum Clock Movements. These easy to assemble clock movements feature watchmakers accuracy and dependability. Suitable for repair and restoration of all kinds of pendulum clocks or create your own unique time-keeper. Fits a 3/4in clock face and requires one AA battery (not included). Pendulum features a 9-5/8in length is measured from center of movement dial to bottom of pendulum with a brass finish. Made in USA.