Premium Material The clock repair accessory is made from high quality plastic and metal, offering durability and robustness for long term use. Pendulum Movement Includes a pendulum movement that operates with precision and quietness, supporting accurate timekeeping. At Home Repair Equipped with metal threads, this kit allows you to repair, replace and manufacture clock components at home. Easy to Use Designed for high precision timekeeping and easy installation, making setup straightforward for DIY projects. Use scenarios - Restore a mantel or wall clock by installing the pendulum movement and replacing worn parts to regain accurate timekeeping. - Use in DIY clockmaking or customization projects to assemble or modify a clock at home. - Perform routine maintenance and component repairs in a home workshop to keep clocks running smoothly.