TheraBand Exercise Mat Blue 24 x75 x1 Hydrocollator-Moist Heat Packs Chrome-Plated Base * Deluxe 3 Specialty Scales Select Ear:Left Ear 875 mm Legs Closed MSHQ-4833

TheraBand Exercise Mat Blue 24 x75 x1 Hydrocollator Moist Heat Packs Chrome Plated Base * Deluxe 3 Specialty Scales Select Ear:Left Ear 875 mm Legs Closed MSHQ 4833 Chrome Plated Base * Deluxe 3 Prong Plug *All Standard (Gooseneck) chrome exam lamp with a reinforced head and 7 foot cord * Deluxe (Swivel Head Goosneck) models feature a swivel mounted vented shade and a dimpled surface inner reflector that increases the intensity and uniformity of the light while preventing heat build up * Heavy base 6 Lbs Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness each in two forms complete and incomplete * Includes four special plates for tests to determine the kind and degree of defect in color vision * Makes use of the peculiarity that in red green blindness blue and yellow appear remarkably bright compared with red and green * Color plates encased in specially designed album type books for ease of handling * Detailed instructions included