Complete set of Vintage Doctors reflex instruments by makers Glaxo Smith Kline. Reflex testing is an important diagnostic tool for assessing the condition of the nervous system. Distorted, exaggerated, or absent reflex response may indicate degeneration of the nervous system, often before other signs are apparent. All the instruments are in good condition and come in original box (which has took the brunt of the age) measuring 33 x 12.5cms. Get testing.