Mantel Movement is an 8 day, hour and 1/2 hour strike economical mantel clock movement that measures 6" x 6 1/4" x 3 3/4". The drop back mounted pendulum and gong shaft enable the movement to fit into a variety of cases. Mantel Movement comes with 4" hands and a brass pendulum ball. The length of the pendulum from the center of the shaft to the tip is 5 1/2".