Gatuida Toys Teaching Equipment Teaching Preschool Demonstrator Ear Human Ear Principle Demonstrator Sound Wave Vibration Prop

Features

• Sound wave demo model: the shape can intuitively express the working principle of the eardrum, the operation is simple, and it is suitable for teaching display.
• Scientific equipment: pe material is light, strong, not easily deformed, and can be used repeatedly.
• Funny cognitive toy: lightweight and sturdy, it can be displayed on the table or held in your hand.
• Teaching equipment: lightweight, does not occupy space, can be carried with you, and will not bring a burden to your travel.
• Medical cognitive toy: let children learn while having fun. after assembling, they can be used as demonstration props.