DIY clock repair kit: You will receive two long-shaft, high-torque clock movements and five pairs of different hands. These spare parts are suitable for various types of clock cases and are ideal for repairing, replacing, or making your own clocks. Size: The total shaft length is approximately 20 mm/0.8 inches, and the thread length is approximately 13 mm/0.51 inches; the second hand jump mechanism is suitable for dials with a thickness of 9 to 0.35 to 0.48 inches. Suitable for dials with a thickness of 9 to 12 mm/0.35 to 0.48 inches. Accurate timekeeping, silent motor: The long-shaft clock movement is highly accurate and reliable, equipped with a pendulum tube that produces no ticking sound, creating a quiet environment. Wide range of applications: These clock repair spare parts are suitable for cross-stitch, 3D embroidery, hobby clocks, frameless painting clocks, and are especially suitable as spare parts for DIY quartz wall clock movements. Five different hands: This set includes five pairs of clock hands in different styles and lengths, perfect for making and repairing clocks, and also for decorative purposes.