Description The Science Sonic Imaging Device is a new and innovative toy that allows children to visually observe the propagation and reflection of sound waves. With this tool, kids can see sound in action, making it a fascinating experience. It is designed to spark their interest in science, enhance their experimental skills, and improve their observation abilities. Features -Color:Beige -Material:wood, plastic, metal -Size:14.00X8.00X7.50cm/5.50X3.14X2.95in -This toy is specifically for elementary school students, helping them better understand the principles and characteristics of sound. - Additionally, it offers a hands-on experience as children can assemble the device themselves, promoting their creativity and fine motor skills. -This multi-functional toy is an excellent tool for stimulating children's cognitive development and fostering their problem-solving abilities. - This DIY supply is designed to engage children and stimulate their cognitive abilities. - It provides a challenging and fun experience that encourages concentration and problem-solving skills. Package list: 1 x set of Science DIY Supply