Plastic pendulum drive unit is highly durable, and can be remained for a long time. This pendulum drive unit provides a stable effect for your pendulum installation, adding of elegance to your clock. The easy installation process is simple, making it convenient for anyone to use. Features -Color:Black -Material:Plastic -Size:15.00X7.50X3.20cm/5.89X2.95X1.26in -Load bearing: 100g -Pendulum drive unit is manufactured with plastic to ensure reliable and lasting performance. -The practical part for pendulum clock is compatible with various types of clocks, such as craft clock, frameless wall clock. -This clock pendulum case is crafted with precision plastic materials to ensure exceptional performance. -The design of the empty pendulum case is specifically aimed at ensuring clock longevity. -The installation process is easy, providing use, you can use this pendulum drive unit with ease. Package list: 2 x Pendulum Drive Units