The sound propagation science kit provides an engaging way to explore the principles of sound in a vacuum. ideal for classrooms or home learning environments, it introduces fundamental concepts through hands-on experiments that demonstrate how sound behaves without air, captivating students’ attention while enhancing their understanding of physics. Features -Color:Multi -Material:Plastic -Size:12.00X4.00X4.00cm/4.72X1.57X1.57in -Size:11.00X8.00X8.00cm/4.32X3.14X3.14in -hands-on learning: children can actively engage in experiments that demonstrate sound propagation in a vacuum, enhancing their understanding of sound characteristics. -Skill development: this kit encourages kids to improve their practical skills and scientific thinking through hands-on experimentation. -Fostering curiosity: by conducting these experiments, children can cultivate an interest in science, sparking their curiosity and exploratory spirit -Durability: the materials included are designed for repeated use, allowing children to enjoy the experiments over an extended period -Aesthetic appeal: the kit is not only functional but also visually appealing, learning a more attractive activity for children Package list: 3 x set of sound propagation stem kit