Takane Thin Mini Pendulum Movement Made in USA This is a brand new pendulum movement, made by Takane. We have sold thousands of these and can say they are very reliable. Each movement should last 10+ years. The Case Size is 3-5/8"H x 2-1/8"W x 7/8" Deep. This movement comes in 5 different shaft lengths to choose from: Extra Small = Threaded shaft length of 3/16", overall length 1/2" Small = Threaded shaft length of 5/16", overall length 5/8" Medium = Threaded shaft length of 7/16", overall length 3/4" Long = Threaded shaft length of 11/16", overall length 1" Extra Long = Threaded shaft length of 15/16", overall length of 1-1/4" Please email or put a note under "Message from Buyer" letting us know what style of hands you want. Please see the pictures above to choose the hands. If you don't specify hands we will not ship any with your order. All shaft diameters are 5/16". Requires 1 'AA' battery, not included. Rear hand set knob for setting the time. Includes hour and minute hands, all mounting hardware and basic instructions. For a little more you can choose a pendulum in the drop down menu above. The pendulum rod is 16" long and is adjustable...this means it is perforated every 1" on the back so you can bend and snap it to the length you need before sliding on your bob. This movement is capable of running up to a 23" battery pendulum. We do combine purchases to save on shipping as long as they are made on the same day. Please email us for combined shipping rates on multiple items and allow 24 hours for us to send you a combined invoice with your total. We do ship worldwide and always TRY to ship the same day payment is received. RETURN POLICY: Items must be returned in original condition or they will not be accepted. An exchange or refund of the purchase price will be given (your choice). Shipping is non-refundable unless the mistake is ours. Make sure you order the correct size on your items so you don't have to send them back or exchange them. We are more than willing to help you get what you need. Please call or email us with any concerns or questions before leaving feedback. Thank you.