Quartz Chess-Game Clock UK-16 Suit for all kinds of Chess Game, Power by 1 x 1.5V battery Color: in Dark Blue Quartz Chess-Game Clock UK-16Suit for all kinds of Chess Game,Power by 1 x 1.5V batteryColor: in Dart Blueadded switch for stop gameProduct Size: 180*55*11 mmPackage: each in color box, 20 pcs/ctn, 395*335*275 mm, 8.7/9.5 KGS Quartz Chess-Game Clock UK-17