Features: Elevateds your clocks styles with 55mm quartzs Clocks Insert, for a timeless look. from metal, this clock movement ensures accurate timekeeping for years to come. for clock enthusiasts and collectors who appreciate performances. Enhanceds any space with 55mm quartzs Clocks Insert for various setting such as homes, offices, and shops. Experience the convenience of this clock access for clock maintenance and repair. Specifications: Hour materials: alloys, hour back cover: stainlesses steels Diameter: 5.50cm/2.17inch Package Includes: 1PC Clock Insert note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.