Usage Tips:Features: and Stay punctual with the precise Quartz Clock Mechanism. This movement ensures accurate time display, perfect for those who value accuracy. Enjoy a peaceful environment with the noiseless Quartz Clock Mechanism. Its quiet operation guarantees no ticking sounds, allowing you to concentrate or relax without distractions. Suitable for clock enthusiasts and hobbyists, the Quartz Clock Mechanism offers stability and durability. Its design and size make it suitable for various clock creations. Create functional and stylish clocks with the Quartz Clock Mechanism. Whether for decoration or practical use, this movement is perfect for different settings. Ensure long lasting performance with the reliable Quartz Clock Mechanism. Its stability and durability make it an excellent choice for professionals and DIY enthusiasts alike. Specifications: Shell Material: Plastic Shaft Length: 8mm, 12.4mm, 14.5mm, 17mm, 20mm, 23.5mm, Iron Hook(optional) Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Set x Central Movement