Plastic Material * Measures range-of-motion * Inclinometer measurement techniques have been codified and appear in the AMA Guide to the Evaluation of Permanent impairment * 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 * The easy adjust dial is especially useful when using 2 inclinometers at once * Easy to read with clearly printed scales and bright blue fluid * Professional quality designed for heavy duty use in the clinic