SKU: 42803227341
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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
Style * Medium * Black Pebble Leather
* Wall mounting hangers with keyhole slots
Left Desk Arm Rest for Polywog * 1/ea
HydraHeat Hot Packs are Non-Latex and are Covered by a 1 Year Warranty
Digi Flex Digit Hand Exerciser Display Only (Plastic) Oxygen Masks Accepted by leading authorities as Select Ear:Left Ear Shoe Inserts and Insoles It alleviates common symptoms 79 87281 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 Style * Medium * Black Pebble Leather