Combining the charm of a music box with the precision of a pendulum clock, this mechanism is suitable for those looking to enhance their timekeeping devices. The hourly chime offers a pleasant sound, while the elegant design and reliable movement ensure it stands out in any setting. Features-Color:Black-Material:Plastic, metal-Size:14.00X6.20X4.50cm/5.50X2.44X1.77in (Size Mechanism)-Size:5.90X5.70X2.10cm/2.32X2.24X0.83in (Size music box)-Size:5.20X5.20X1.50cm/2.04X2.04X0.59in (Size horn)-Refined design: adds a touch of elegance to your clock with its intricate mechanism and clear, melodious chime-Practical hourly chime: keeps you informed of the time with automatic hourly alerts, enhancing convenience and time awareness-Noise free performance: the low noise pendulum mechanism ensures smooth and quiet operation, ideal for creating a calm environment-Broad compatibility: works seamlessly with a variety of wall clocks and music boxes, making it a versatile choice for replacements or upgrades-Simple to use: easy to install design allows for quick and easy repairs, ensuring your clock is back in no timePackage list: 1 x Set Pendulum Clock Movement Mechanism