This product is designed to introduce children to the fascinating world of physics and electromagnetism. The set includes various tools such as glass rods, plastic sticks, which are essential for conducting friction electrification and electrostatic induction experiments. These materials help demonstrate fundamental principles in a hands-on and engaging manner. Features -Color:Multi -Material:Plastic, glass, foams, polyester -Size:25.50X6.80X5.50cm/10.02X2.67X2.16in -Note: Accessories color random -Convenient plastic stick: the included plastic stick makes it easy to conduct electromagnetic friction electrification experiments, suitable for hands-on learning -Learning tool: ideal for physics experiment teaching, helping students understand the principles of electrostatic induction through practical application -Unique design: the innovative design stands out, adding a touch of personality to your science experiments and making learning more engaging -User-friendly: simple and easy to use, this kit is suitable for students and teenagers, encouraging independent exploration and learning -Versatile experiment kit: this multifunctional experiment kit allows for a variety of static electricity experiments, expanding the scope of your scientific investigations Package list: 4 x set of Electrostatic Kit