The Bubble Motion Inclinometer is particularly useful for measuring the range of motion (ROM) in different joints, such as the knee, elbow, shoulder, and wrist Accurate and versatile tool to measure range of motion that can be used in place of a goniometer Easy Adjust Dial design features a smooth dial that can be turned with only one hand Professional quality designed for heavy duty use in the clinic. Professional Clinic Measurement Tool Range Of Motion Inclinometer With Easy Adjust Dial Physical Therapy Goniometer With a handy red brake button, adjustable dial, and 22 exercise examples in the manual, it's perfect for accurate, hassle-free measurements The easy adjust dial is especially useful when using 2 inclinometers at once Easy to read with clearly printed scales and bright blue fluid. Generic Therapy Inclinometer PT Inclinometer ROM Range Of Motion Angle Finder Protractor Joint Mobility Measuring Instrument For Physical Therapy Professional quality designed for heavy duty use in the clinic