Description: Clock accessories: DIY clock accessories for swing clock movement, shaft length: 15mm/0.59 inch, thread height: 7mm/0.28 inch, suitable for 2 5mm/0.08 0.20 inch thick clock panels. Features: Swing your own DIY clock or use it to repair or replace a broken wall clock Suitable for cross stitch, three dimensional embroidery, craft clock, frameless painting, floor clock, etc. Hourly chimes: options are available, the pendulum movement plays the melody on the hour (can be turned off manually), and the chimes are automatically muted after 11:00 pm5:45 am. Applicable: Suitable for DIY wall clocks, wooden wall clocks, metal wall clocks, craft clocks, frameless wall clocks, replacement of broken clocks, etc. PERFECT GIFT: The perfect gift for DIY watch lovers. Specification: Material: ABS PP Size(LxWxH): Approx. 125x117x33mm/4.92x4.61x1.30 inch Style A Suitable for clocks above 380mm/14.96 inch in diameter Style B Suitable for clocks above 300mm/11.81 inch in diameter Style C Suitable for clocks above 180mm/7.09 inch in diameter Style D E F Suitable for clocks above 200mm/7.87 inch in diameter Style G/H Suitable for clocks above 250mm/9.84 inch in diameter Style I/J/K Suitable for clocks above 280mm/11.02 inch in diameter Style L Suitable for clocks above 330mm/12.99 inch in diameter : two AA batteries + 1 AA battery (not included) Package Includes: 1 Set Wall Clock Movement Mechanism Note: 1.Please allow slight errors due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3.Wish you a wonderful online shopping!