Upthehill Mechanical Chess Clock Timer Specifications: Model: DT05ahType: Chess ClockOccasion: Outdoor, Home, Office, SchoolMaterial: Metal Shell +Electronic ComponentsColor: BlackDimension: 185*70*115mm Package Included: 1 x Chess Clock 1 x User Manual Key Features: Professional LEAP DT05ah Digital Chess Clock.Available for Chinese Chess, International Chess, and I-GO.The game clock adopts a mechanical structure with a timing start button. Easy Operation.The timing is accurate, and the daily error is no more than 1 second. It is suitable for all kinds of chess game timing clocks.With alarm when the match is over, you can open or close the alarm.You can set up two different base time on both sides.Made of electronic components + metal shell, en-vironmentally friendly and durable. Product Details: