- Silent quartz clock movement mechanisms, pack of 2 units for repair, replacement, or DIY projects. - Includes 5 pairs of aluminum hands, each individually packaged for extra protection. - 16 mm and 22 mm shafts, compatible with clock panels from 4 to 12 mm thick. - Ultra-silent sweeping movement, no annoying noises, ideal for spaces where silence is required. - Hands made of high-quality aluminum, strong and durable. - Easy to install, suitable for wall clocks and craft projects. - Black color, elegant and versatile design for different clock styles.