Features: 1. Reliable quartz movement for accurate timekeeping, simple design, easy to use, energy efficient. 2. Ideal for repairing, replacing, or building a clock. 3. This kit offers a suitable replacement size in terms of shaft length and hand size, making it a practical option for replacing a broken clock mechanism. 4. Wide application: Suitable for use in repairing, replacing, or creating home clocks; applicable for use in craft clocks, frameless wall clocks, three-dimensional embroidery clocks, and other DIY timepiece projects. A perfect DIY clock kit, especially suitable for quartz wall clock movement replacements. 5. Quality materials: The movement housing is made of durable ABS plastic, providing long-lasting performance. The clock hands are made of lightweight, corrosion-resistant aluminum, offering both functional and decorative benefits. Type: DIY Pendulum Clock Movement Size: Shaft length 13mm, thread length 6mm Material: Plastic + Aluminum Color: Black Rated Voltage: 1.5V Battery Life: Up to 12 months with UM-3 battery Battery Requirement: 1.5V AA carbon battery (not included) Instructions: 1. Attach the clock mechanism to the surface or item to be installed. 2. Install the hands according to the standard 12 o'clock position. When installing, ensure the hour and minute hands are parallel. 3. Insert the battery only after pulling out the positioning pin from the back of the movement. (Do not insert the battery before removing the locking pin.) Package Contents: 1 x Pendulum Clock Movement 1 x Gold Pendulum 8 x Clock Hands 1 Set x Accessories (as shown in picture) Note: The package includes only the items listed above. Other items are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement allows for an error of +/- 1-3 cm.