High quality material:The mechanism for DIY clock parts is made of quartz, and the clock hand is made of high-quality aluminum, lightweight, anti-corrosion, strong and durable, and has a long service life, bringing you good usage and decorative effects. clockwork mechanism: Ultra-quiet, sweeping design, three quartz movements with different shaft lengths to choose from. Clean the movement without noise, providing a quiet environment for your sleep. Size informationThe overall shank length is about 13mm/0.51 inch and the thread length is about 6mm/0.24 inch; The jumping seconds movement is suitable for dials from 20-30 mm / 0.79-0.18 inch. DIY watch repair kit:You will receive 1 piece of high-torque long-axis movement with 3 different hands. Advanced Applications: Silent watch movement repair spare parts are suitable for cross-stitch, 3D embroidery, craft watch, frameless drawing watch, especially suitable as DIY quartz wall watch movement spare parts.