[QUARTZ CLOCK MECHANISM] This simple and stylish wall clock movement is available in three different styles. These replacement clock mechanisms are ideal for various clock frameworks and can be used for repair, replacement, or creating your own DIY clock. [SUPER SILENT DESIGN] Featuring an extra silent sweep movement with no ticking noise, this quartz clock mechanism ensures a quiet environment, making it perfect for bedrooms or other peaceful spaces. [CLOCK MECHANISM SIZE] The clock movement has a threaded length of 16mm (0.62 inch), hour hand length of 75mm, minute hand width of 97mm, and second hand length of 120mm. It is suitable for clock faces with a diameter of 20-30cm (7.87 - 11.8 inches). [WIDE APPLICATION] This DIY replacement movement is compatible with various clock frames, including cross-stitch, 3D embroidery, craft clocks, and frameless picture clocks. Ideal for use in homes, hotels, schools, restaurants, and other settings. [WARM TIPS] Please verify the size of your current clock movement before purchasing. When installing, ensure the hour and minute hands are parallel. Avoid applying excessive pressure to prevent bending the hands.