Bubble Inclinometer Measuring Aids LEATHER PHYSICIAN BAG * 12 Oxygen Masks LEATHER PHYSICIAN BAG * 12 x 5 x 7 Brown * Features two interior pockets and a 1 position lock *MaxHEAT Plus units let you add additional water in dry environments * Moisture helps the intense heat penetrate even more deeply relieving pain relaxing muscle spasm and increasing rejuvenating circulation * Two switch options put you in total control of the heat level minute by minute Plastic Material * Measures range of motion * Inclinometer measurement techniques have been codified and appear in the AMA Guide to the Evaluation of Permanent impairment *