Description: - "Electric Ball Pitching Machine Kits", you can use your imagination, graffiti freely, create a toy of your own. - Exercise children's ability, let them understand simple knowledge about Mechanical conversion. - toys children educational technology project model. - physics toys gift to get friends or family together to craft, learn and - Suitable for kids ages 412 .Specification: - Warm Tips: - 1. When assembling the product that requires the circuit, pay attention to that the red wire is connected to the positive terminal of the case; the blue wire is connected to the negative terminal of the case. - 2. All products is NOT including , the accessories are random in color, color is NOT specified, please read it carefully before purchasing. - 3. Contains small accessories and sharp objects, children must be accompanied adult, please take care of children to avoid swallowing.Size Chart:.5x7.5cm/4.72x4.13x2.95inchPackage Includes:1 Piece Electric Ball Pitching Machine Toy Kits(after receiving the goods, you need to assemble it yourself)Note:1. This is not infant toy , please take away from kids to avoid eating.2. Please allow slightly error due to manual measurement.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item.4. Wish you a wonderful online shopping!