Silent Quartz Movement Kit - DIY Clock Repair & Assembly, Variety of Shaft Lengths for Home and Commercial Use (Movement Shaft Length 16MM)

Motor Specifications: 56mm X 56mm X 16mm, with 7 models of shaft length, 13MM, 16MM, 18MM, 20MM, 22MM, 27MM, 31MM. Shaft length 13MM (screw thread 6MM), suitable for panel thicknesses of 2-3mm, Shaft length 16MM (screw thread 8MM), suitable for panel thicknesses of 4-6mm, Shaft length 18MM (screw thread 10MM), suitable for panel thicknesses of 5-8mm, Shaft length 20MM (screw thread 12MM), suitable for panel thicknesses of 7-9mm, Shaft length 22MM (screw thread 15MM), suitable for panel thicknesses of 9-12mm, Shaft length 28MM (screw thread 18.5MM), suitable for panel thicknesses of 12-15mm, Shaft length 31MM (screw thread 23MM), suitable for panel thicknesses of 19-20mm.

• Features of the clock movement: silent, accurate timekeeping, daily error within 1 second, lifespan of 3 years, low power consumption, regular battery can be used for up to 6 months, one AA (5#) battery not included.
• Applicable: craft clocks, porcelain crystal paintings, repairs, replacements or DIY.
• Note: Please refer to the pointer installation diagram for the correct installation method. After installing all three pointers, they should be parallel when viewed from the side, and it's best if they don't touch each other.