A good for DIY or repair: The music melody trigger clock movement replacement set comes with 4 pairs of different hands, spades, , straight (3 black and 1 gold), suitable for repairing, replacing or making clocks by yourself . The simple style clock movement can match various colors, patterns, and shapes of the clock panel, it will not stand out, and good movements will be good. Precise chronograph motor: Size-The main shaft length is 17 mm/0.67 inches, and the thread length is 9.7 mm/0.38 inches; the second movement is suitable for a clock panel with a thickness of 2-6 mm (0.08-0.24 inches). It adopts high-precision clock mechanism to the accuracy and reliability of the ; it is powered by an AA battery. Four most clock hands. Different sizes, colors and styles. It only needs one package to meet different needs. It is suitable for , three-dimensional embroidery, craft clock, and frameless clock; without additional cost, you can select the pointer style and length that match the clock. The clock panel diameter should be larger than 8.27 inches/21 cm. The hands of the clock should be smaller than 9.84 inches/25 cm. Colour: black Material: plastic Package Contents: 1 * Swing movement 110x56x20mm 1 * Golden 1 * Music box 4 * Hour hand 4 * hand 3 * Second hand Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.