Description
Transparent plastic construction allows location of axis of motion and observation of joint movement. Has 90°, 180°, and 360° scales on protractor and in/cm scale on arm. Overall length, 12 1/2″.
Transparent plastic construction allows location of axis of motion and observation of joint movement. Has 90°, 180°, and 360° scales on protractor and in/cm scale on arm. Overall length, 12 1/2″.