These movements are complete and ready to be made into clocks. Made in USA Specifications: Movement Case Size: 2-1/8"W x 2-1/8"H x 5/8"D. Shaft Diameter: 5/16" (8mm). Motor: Self-Start, 1 sec. step. Battery: 1 'AA' (not included). You can set the time on the front or back of the movement. This movement will only run up to 6" hands. To request the hands and the shaft length, purchase the item first. After the payment is complete, send a message to the seller asking for the hands and shaft size that you need. The hand choices are shown in the photos in the upper left. The part numbers that end in a B are for black hands, the ones that end with a G are for gold hands. The shaft length choices are Extra Short has a threaded shaft length of 3/16" and an overall length of 1/2". The Short shaft length is 5/16inch and 9/16inch overall. Medium threaded shaft is 7/16inch threaded shaft and 11/16inch overall. Medium-Long has a threaded shaft length of 9/16" and an overall length of 13/16" Long has a threaded shaft length of 11/16" and an overall length of 15/16". Extra-Long has a threaded shaft length of 15/16" and an overall length of 1 3/16". Complete mounting hardware including: hanger, rubber washer, brass washer, hex nut and hand nut. If you do not contact us with your hand and shaft length choices, you will be sent the default which is a 5/16" threaded shaft length and H-28B for the hands. This movement will only run up to 6 inch hands.