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 clock movement 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:14.00X6.00X2.00cm/5.50X2.36X0.79in-The plastic construction of the pendulum drive unit ensures durability and longevity for your clocks.-The extended lifespan of your clock is with the use of these sleek clock movement drive units.-The elegant color of these clock movement drive units adds of sophistication and style to your clocks.-Perfect for enhancing the functionality of your clocks. A must-have accessory for clock enthusiasts.-This pendulum clock drive unit is a great replacement, providing you with professional component for your clocks.Package list: 2 x Pendulum Clock Drive Units