Takane Compact Electric Clock Movement, Clock Repair Kit, Plug-in - Choose A Size Shaft Diameter Is 5/16" Threaded Shaft Length: 3/16". Overall Shaft Length: 15/16". Case Size Is 2-1/4 inch wide x 2-1/4 inch high x 5/8 inch deep. Cord Is 6 Feet Long With A 2-Prong Plug. Runs On 110 Volts/60Hz. Includes all mounting hardware, a metal wall hangar, and hands (UPON REQUEST ONLY, sweep sold separately). Please see below for full product description (including how to receive hands).