Goniometer for Flexibility MeasurementsA goniometer is a tool used to measure the range of motion of various joints around the body. It is a useful tool for measuring the flexibility of joints such as elbows, knees and fingers. There are three goniometers in this set: 12 inch, 8 inch and 6 inch. Each is made from clear plastic, and cam measure 360 degrees changes in joint angles.

Read more about the technique of using a Goniometer.

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