Good clock replacement: high-quality quartz movement for accurate timing and energy efficiency. Simple, easy-to-use design. Quality construction: movement shell made of durable plastic material; lightweight, corrosion-resistant clock hands provide reliable performance and decorative appeal. Ideal for repairing, replacing, or crafting clocks. Well-sized replacement kit: suitable shaft length and hand size make it a compatible replacement for most broken clocks. Wide application: suitable for use in home clocks, three-dimensional embroidery, craft clocks, frameless wall clocks, and other DIY timepiece projects. Perfect for DIY quartz wall clock movement replacements. Long spindle design: includes hook for secure installation, meeting various mounting requirements. Type: Non-ticking clock movement Size: Total shaft length 22mm, thread length 15mm, jump second movement, fits clock panels 9–12mm thick Rated voltage: 1.5V Battery life: up to 12 months with UM-3 battery Requires 1.5V AA carbon battery (not included) Instructions: 1. Attach the clock mechanism to the surface. 2. Install with standard 12 o'clock position; ensure hour and minute hands are parallel during installation. 3. Insert battery only after pulling out the positioning pin from the back of the mechanism. (Do not insert battery before removing the locking pin.) Material: Plastic + Aluminum Color: Black + Gold Package Contents: 5 x Quartz clock movement 5 x Second hand 5 x Minute hand 5 x Hour hand 5 x Plastic washer 5 x Brass washer 5 x Brass nut 5 x Dust cover Note: Light and display differences may cause slight color variation between image and actual item. Measurement error allowed within +/- 1–3 cm.