Simple style clock movement A reliable quartz movement that operates smoothly. The design is simple and user-friendly Ideal for DIY clock projects, clock accessories, and replacement parts Wide application: suitable for repairing, replacing, or creating home clocks; can be used in craft clocks, frameless picture clocks, three-dimensional embroidery clocks, and other decorative timepieces Energy efficient and easy to install Type: Clock Movements Power: 1.5V AA battery (not included) Case size: 70 x 55 x 16 mm (2.75 x 2.2 x 0.63 inch) Hour hand length: 75 mm (2.95 inch) Minute hand length: 97 mm (3.82 inch) Second hand length: 120 mm (4.72 inch) Quartz clock movement thickness: 16 mm (0.63 inch) Thread length: 16 mm (0.63 inch) Instructions: 1. Attach the clock mechanism to the surface where it will be installed 2. Align the hands according to the standard 12 o'clock position 3. Insert the battery only after pulling out the positioning pin from the back of the movement (Do not insert the battery before removing the locking pin) Movement size: 70 x 55 x 16 mm, shaft length: 13 mm Material: Plastic Color: Black + Gold Includes: 10 sets of clock hands (gold) Package Contents: 10 x Clock Movement Hand Kits Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement allows an error of +/- 1-3 cm. Only the items listed above are included; other accessories are not included.