Product name: Multifunctional Chess Clock Product size about :As shown in the figure Product color: As shown in the figure Product material:ABS product features:  Application: Clock can be used for nearly every competitive two player board game, especial board chess game or training, such as chess, Chinese chess international chess,etc. Function: Highly accurate clock, it has 6 parameters: Plus seconds; count up down; timing, memory function etc. Portable: This chess clock is lightweight, easy and convenient to carry. Gifts: This chess clock is nice gift for beginners, chess lovers. Material: Chess Clock is made of quality material, environmental friendly, simple to operate.  -AFTER-SALES SUPPORT: If you have any questions or concerns about our products, please feel to contact us. We will be happy to serve you and ensure your satisfaction. Precautions: 1. As we know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only. Package Included: 1pcs Multifunctional Chess Clock