Physiotherapy goniometer, professional 360-degree angle with multiple rules, 14 inch medical spine

Durable Material: The goniometer is made of high-quality PVC plastic, which is not easy to break or deform, reliable and durable, feels smooth, and won't scratch your hand. This product also uses a special printing technique, the scale is clear and not easy to wear for long-term use, longer service life. Dual Graduated Scale: The medical spine ruler is available in both centimeters and inches. With a measuring range of 0-14 inches, 0-36 centimeters, and 0°-360°, you only need this one protractor for all your daily measuring needs. Transparent Color: The goniometer has a transparent color, allowing you to clearly see the scale. You can place the protractor directly on a joint, limb, or other object to be measured and read the scale quickly and easily without obstructing your view. 360° Adjustable Design: The medical spine ruler features a branch protractor that rotates around the scale and can be rotated 360 degrees for a variety of applications. It helps you accurately determine the range of motion of joints in physical therapy, sports therapy, and more. Wide Application: The physio goniometer is versatile and can be used to measure the range of motion of joints such as elbows, knees, and fingers, as well as the angle of the spine. It can also be used as a general length measuring device for architectural drawings, paintings, and for horizontal measurements.