What is the name of the red, green and blue round toy in the sensory teaching aid?
Circular rotating disk. Teaching AIDS are models, objects, specimens, instruments, charts, slides, etc. Used to explain some things. The red, green and blue round toy on the teaching aid is called a round turntable, which is a round turntable with handles around it. There are two specifications: large and small, and the small hand-operated turntable is suitable for single use.