JIANWEI Analog Wood Chess Clock Timer - Tournament Chess Clock with Wind-Up Mechanism, Count Up & Down Timer for Chess, Chinese Chess, Go, and Board Games (Yellow) - Perfect for Tournaments, Home Games, and Club Play

Features:1. Material: Made of plastic and zinc alloy, lightweight and durable. Size is sbout 15x5.5x9cm/5.9x2.1x3.5inch.2. No battery needed: Wind-up mechanism ensures that you'll never have to interrupt a game to replace a battery3. Function: This product is divided into two movements, left and right, which can last no less than 36 hours for each winding. The daily accuracy error is ±3 minutes.4. Appearance: With a retro classic look, the large face dials and tilted base make players easy to view the time during the game5. Occasions: The professional mechanical analog clock is suitable for Chess, Chinese chess, Go and other chess types.Specifications:Material: Plastic, zinc alloyColor: Yellow, tawnySize: (Approx)(LxWxH)15x5.5x9cm/5.9x2.1x3.5inchPackage Included:1 x Chess Clock1 x ManualNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.