Fangrui Product Details Good Clock :quiet Silent Mode.easy And Simple Design.great For Repairing, Replacing Or Making A Clock. Simple Style Clock Movement:good Quartz Movement Will Work Well. Simple Design, Easy To Use. Wide Application:you Are Enable To Use It To Repair, Or Make A Home Clock; Applicable To Cross-stitch, Three-dimensional Embroidery, Craft Home Clock, Frame-less Draw Clock, Clockwork, Etc. Diy Clock Kit, Clock Accessories, Clock Parts Accessories.energy Efficient. Accurate Timing. Type:clock Movements Hands Kit Power: 1.5v Aa Battery (not Included) Size: Movement: 55 X 55 X 16mm Thread Length: 5 Mm (13/64 Inch) Total Shaft Length Is 18 Mm (45/64 Inch) Colour:as Shown Material:plastic + Aluminum Instruction: 1. Attach The Clockwork To The Product To Be Installed. 2, Is Installed In Accordance With The Standard 12 Points 3. Pull Out The Positioning Pin From Behind The Clockwork And Insert The Battery. (do Not Insert The Battery And Then Pull Out The Locking Pin.) Package Contents: 4 *