Description: High Quality Material:Memory Training Game is made of high quality and material, durable and playable. Ability Training: Interaction Intelligent Game trains your child's memory and thinking skills.Use your hands and brains,enhance hands-eyes coordination, promote parent-child relationship. Play Introduction:Creative Interactive Baby Puzzle Game pull out the insulation, press the key, the button will automatically Press the corresponding keys in the order in which they light up, and so on, the further the keys light up the more complex they are. If you succeed, you will hear the music of and vice . Blue and green are memory buttons, and red is the reset button. Attractive to Babies:Kids Educational Toy every time the correct color sequence iteration, the number of colors in the sequence will continue to increase, small toys big wisdom, with hands to develop intelligence, so that babies love it. Perfect Gift:Perfect gift for kids children, children of colleagues,boys girls. Size Chart: Square shaped Length:10.5cm/4.13inch Width:10.5cm/4.13inch Side length:3.1cm/1.22inch Game type Length:15cm/5.91inch Width:10.3cm/4.06inch Side length:3.1cm/1.22inch square Length:16.5cm/6.50inch Width:16.5cm/6.50inch Side length:3.5cm/1.38inch Package Includes: 1Memory Training Game Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.