Description It is a teaching aids toy, adopts scientific design, a great toy for kids, not only can enjoy themselves, but also can learn some scientific knowledge, and improve their hands-on ability also. It can attract the kid's attention to enjoy the fun of playing. Features - Color: As Shown.- Material:Wood.- Size: 20.00X8.00X1.00cm/7.86X3.14X0.39in - Battery: 2AA batteries (not included).- The education kit can well attract kids' attention and let them try to build their own aircraft.- This kit can well inspires and encourage kids to learn about science, STEM, basic physics knowledge.- This learning toy is good for curious kids, turning your own new ideas and inventions into reality.- Do it yourself, have more fun. Install this aircraft assemble kits by yourself, then experience the fun of DIY craft.- It can also be used in school in science, STEM, technology and design courses, easy to meet your project needs. Package list: 1 set x DIY airplane model toy