Features: Motor Size: . 55x55mm/ 2.17x2.17 inch. Hour Hand Length: . 94mm/3.7 inch Minute Hand Length: . 125mm/ 4.92 inch Seconds Hand Length: . 141mm/ 5.55 inch Spindle Length: . 20mm (13mm thread) Power Supply: 1 x AA Battery (Not included) Crystal Frequency: 32.768KHz Average Daily Difference: 2 sec/day at 1.5V, 24 Operating Voltage: 1.25V to 1.7V Working Temperature: -10 to 50 Circumferential Output Frequency: 0.5Hz Second Hand Output Torque: 1.5gf-cm (1.5V) Minute Hand Output Torque: 30gf-cm (1.5V) Average Current Consumption: Under 160uA at 1.5v perfect for repairing most types of clocks Colour: Black Material: plastic + metal Package Content: 20 x Quartz Clock Movement Motor 20 x Hour Hand 20 x Minute Hand 20 x Second Hand 20 x Fittings Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.