Application: The professional game timer works for almost all competition board games and is especially suitable for chess and training, including standard chess and Chinese chess. Design: Simple, lightweight, and easy to carry. A mechanical chess clock powered by clockwork, designed for straightforward operation and reliable timing. Material: Made from wood and PP material, providing strength and long-term reliability. Maintenance: Avoid contact with corrosive objects, direct sunlight, rain, and drops to preserve performance. Use scenarios: - Competitive chess matches at clubs or events requiring accurate time control. - Chess or Chinese chess training sessions to improve speed and decision-making. - Classroom or practice settings for timed drills and demonstrations. This clock emphasizes function, compatibility with common chess variants, compact design, and durable build for consistent performance.