General description 10Pcs DIY Silent Movement Spindle Hands Wall Quartz Clock Mechanism is perfect for repairing, replacing, or creating your own clock. This silent clock movement operates efficiently and accurately, making it an ideal choice for various clock-making projects. Technical specifications Type: Clock Movements Power Supply: 1.5V AA battery (not included) Case Size: Approx. 70 x 55 x 16 mm (2.75 x 2.2 x 0.63 in) Hour Hand Length: Approx. 75 mm (2.95 in) Minute Hand Length: Approx. 97 mm (3.82 in) Second Hand Length: Approx. 120 mm (5.2 in) Quartz Clock Movement Thickness: 3 cm (1.18 in) Thread Length: 16 mm (0.63 in) Material: Plastic + Aluminum Color: Black + Gold Installation Attach the clockwork mechanism to the product to be installed. Install in accordance with the 12 points. Remove the positioning pin from behind the clockwork and insert the battery (do not insert the battery before removing the locking pin). Usage Great for repairing, replacing, or making a