4pcs Universal Time Setting Knobs Mechanical Clock Repair Metal Replacement Parts

DescriptionUpgrade your vintage alarm clock with precise mechanical clock hand adjust knob and alarm clock fix parts. These clock crown replacement accessories feature a metal knurled adjuster for quiet time-setting. Ideal for DIY clock repair parts in homes or schools, they extend clock life and ensure stable, reliable performance.Features-Color:Silver-Material:Metal- Size: 1.40X0.60X0.40cm/0.55X0.24X0.16in-Wide compatibility: universal clock replacement knob fits most mechanical alarm clocks, making it the ideal clock spare parts knob for updating old or vintage models without hassle-Durable material: crafted with wearresistant metal, these mechanical clock parts ensure long term performance as clock adjustment hardware and reduce the need for frequent replacements-Precise adjustment: the analog clock hands set knob and clock winding stem knob allow for accurate time and alarm setting, restoring smooth and reliable operation to any alarm clock-Quiet functionality: the knurled metal knob for clock is finely polished to minimize noise, making it ideal for bedside alarm clock knob replacement in quiet environments, improving your sleep quality-Easy installation: screwon clock knob design enables straightforward diy clock repair parts usage, meaning anyone can quickly replace the clock stem pin or clock repair kit knobs without professional helpPackage list: 4 x alarm clock knob accessories