-If the dial/face (where the hands are) of your clock is 1/4" thick or smaller this movement is the size you need. All of my movements require about a 3/8" hole going through the dial for the shaft of the movement to go through.-This movement can power hands up to 17 1/2" long, this is a great replacement for a worn out movement in your clock with hands between 7"-17 1/2".  Your existing hands should work, to double check remove the minute hand nut on your minute hand, if the hole is an oblong circle this movement will work with your existing hands.-This movement is complete with mounting hardware, and a wall hanger-This movement comes with a 1 year guarantee, buy quality and you wont have to buy again!-I also have high torque movements for 1/2" thick dials available  Movement specifications -Case size: 2-1/8"W x 2-1/8"H x 5/8"D. -Shaft Diameter: 5/16" (8mm) -Minute hand shaft is 7/8" overall and the threaded shaft is 7/16" -Motor: Self-Start, 1 second step. -Rear Hand Set Knob -Requires 1 'AA' cell battery (not included)