1. High-quality quartz movement ensures accurate timing, energy efficiency, and reliable performance. Simple, user-friendly design ideal for clock repair, replacement, or DIY assembly. 2. Well-proportioned shaft lengths (2 pcs × 20 mm and 2 pcs × 28 mm) make this kit a suitable replacement for standard analog wall clocks. 3. Versatile use: suitable for repairing or building home clocks, cross-stitch clocks, 3D embroidery clocks, craft clocks, frameless dial clocks, and other quartz clock projects. Ideal for DIY quartz wall clock movement replacements. 4. Durable construction: movement housing made of sturdy ABS plastic; clock hands crafted from lightweight, corrosion-resistant aluminum for long-lasting performance and clean aesthetics. 5. Thoughtful gift option for friends, family, or colleagues who enjoy DIY projects or need clock repair parts. Create a personalized clock as a meaningful handmade gift. Type: Quartz Clock Movement Kit Total shaft length: 2 pcs × 20 mm, 2 pcs × 28 mm Panel thickness compatibility: standard clock dials Rated voltage: 1.5 V Battery life: Approx. 12 months (with UM-3/AA alkaline battery, not included) Power source: 1 × 1.5 V AA battery per movement Installation instructions: 1. Mount the movement securely onto the clock face. 2. Align hour and minute hands at the 12 o’clock position, ensuring they are parallel. 3. Insert the battery only after removing the locking pin from the rear of the movement. Color: Black Material: ABS plastic + aluminum Package contents: 4 × Quartz clock movements