Description: This clock movement replacement mechanism is so practical for every family! It keeps precision time and has low noise. The stylish quartz jump second clock movement is great for the people who have an old clock and would like to have old movement replaced. The quartz pendulum clock movement is elegant black design, simple to install. Features: Material: Quartz clock movement mainly uses ABS plastic material, which is strong and with long service life Exquisite Workmanship: The replacement clock mechanism for pendulum has a compact and exquisite structure and excellent workmanship Silient Design: The clock pendulum mechanisms battery powered is precise and accurate, low noise, and traditional style of jumping seconds Easy to Install: A good pendulum clock movement part for your home living room clock, easy to install, 3 clock hands should parallel and don't rub others to avoid more electric power consumption Power: This replacement clock pendulum is powered by 1 AA replaceable battery (not included) Specifications: Main Material: ABS Plastic Type: Quartz Wall Clock Movement Battery: 1pc AA Battery (not included) Shaft Length: Approx. 13mm / 0.51inch Package Weight: 44g Package Included: 1 x Quartz Clock Movement Matching kit: 2*nut washer 1*hour hand (red) 1*minute hand (black) 1 second hand (black) Installation Notes: 1. Please don't tighten the screws too much. 2. To ensure the clock movement normal working, the weight of self matching pendant can not over 100g. 3. 3 clock hands should parallel and don't rub others to avoid more electric power consumption.  Features Material: Quartz clock movement mainly uses ABS plastic material, which is strong and with long service life Exquisite Workmanship: The replacement clock mechanism for pendulum has a compact and exquisite structure and excellent workmanship Silient Design: The clock pendulum mechanisms battery powered is precise and accurate, low noise, and traditional style of jumping seconds Easy to Install: A good pendulum clock movement part for your home living room clock, easy to install, 3 clock hands should parallel and don't rub others to avoid more electric power consumption Power: This replacement clock pendulum is powered by 1 AA replaceable battery (not included)