Takane High Torque Quartz Clock Movement Shaft Diameter: 5/16". Threaded Shaft Length 7/16". Overall Shaft Length: 7/8". Extra Space Between Hour And Minute Hand So Large Hands Do Not Rub. Power Up To 17-1/2" Hands. Includes all mounting hardware, a metal wall hangar.Hourand minute hand UPON REQUEST ONLY Please see below for full product description including how to receive hands.