According to the principles of traditional meridian medicine, each organ system in the human body has specific reflex zones located in areas such as the hands, feet, and earlobes. Through research and application, it has been demonstrated that these reflex zones continuously interact with the body's organ systems. The observed variations can reflect the overall health status of the body, allowing for a comprehensive analysis through the hands, feet, or ears.

This model comes in a pair, with each hand measuring 15 cm. Both models represent the left hand, one being a reflex zone massage model, and the other a specific pressure points model. They are made of flexible PVC with precise engraving techniques, ensuring clear and durable inscriptions, as well as accurate point locations. These models are commonly used to understand reflex zones and acupuncture points on the hand.