Quartz Clock Movement Mechanism Repair DIY KitFeatures:A quartz crystal controlled clock movements with hour、 minute and second handsIdeal for replacing defective units or for creating your own personalized clock projectsGreat for repairing、 replacing or making a clockThe time is easily set or adjusted with the dial on the back of the unitPower Supply: 1 x AA Battery (Not included)Body Size: Approx. 55x55x16mm\/ 2.17x2.17x0.63"Hour Hand Length: Approx. 65mm\/ 2.56"Minute Hand Length: Approx. 90mm\/ 3.54"Second Hand Length: Approx. 123mm\/ 4.84"Package Included:1 x Quartz Clock Movement Kit