Round Carriage Clock Movement 1-37/64" Round movement, 40.0 mm (1-37/64”) diameter x 8.0 mm (5/16”) thickness x 2.5 mm (3/32”) shaft length. Movement is supplied with 3 prs of hour and minute hands and 1 second hands. 1 set of black stick hour & minute hands (25.4 mm (1") length of minute) and 1 set of black serpentine hour and minute hands (28.6 mm (1-1/8") length of minute) and 1 only black seconds hand 28.6 mm (1-1/8"). This movement has a minute hand mounting diameter of 1.7 mm (1/16”) and an hour hand mounting diameter of 2.8 mm (7/64”). Movement runs on LR44 battery (included). 2 screw holes allow for easy mounting. Made in China.