The wind-powered car model features sleek type with sturdy frame and powerful electric propeller. Its compact size makes it ideal for classroom demonstrations or home experiments. The assembly process is straightforward, enhances problem-solving skills. Features -Color:Green -Material:ABS -Size:13.50X8.00X7.00cm/5.31X3.14X2.75in - Battery: 1PC AA Battery(not included) - : allows children to explore wind energy and physics through fun and interactive project -Hands-on creativity: assembling the wind-powered car encourages children to DIY, enhancing their creative thinking -Funny: the process of building the car teaches children important scientific concepts in an enjoyable way -Stimulates curiosity: captures children's attention and stimulates their curiosity about how things work -Ideal for family time: this project provides an excellent opportunity for parents and children to spend time together while learning Package list: 1 x Set of DIY Wind Power Car Material