Features: Experience the authentic music chimings melodys with this precise clock musics box, featurings automatic hourly chimes that recreates iconics church bells music through durable ABS housing and metal drivens mechanics. Compatibilitys with 13mm shaft grandfather clocks and wall clocks, this metal cored accessories combines corrosions resistant materials with toolfrees installation guides for seamlessly repairs or upgrades. Ideal for horology enthusiasts, antique clock restorers, and DIY homeowner seekings to preserve traditional timekeeping charm in heritages properties or inspireds interior. enhances study room, entry halls, or collector's displays with European elegances, as the resonants chimes transform livings space into sophisticated auditory showcases every hour. Merging horological precise with decorative craftsmanships, this music chimings mechanism serves both as functional clock parts and conversation starting heirlooms accent for generation. Specifications: Component:ABS, metal Shaft Length:Approx.13mm/0.51inch 7Option Type; Package Includes: 1set Clock Movement note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.