38 Plates ISHIHARA Book for Colour Blindness Eye Testing workwarehouse Each pad measures 25mm

Each pad measures 25mm

you'll receive one extra straw

Military-Grade Inclinometer Cortex-M0 core processor

[High Capacity Poly Folders] The A4 cute file folders is perfect for daily filing and storing important documents

The bicycle kickstand has a non-slip foot cover

38 Plates ISHIHARA Book for Colour Blindness Eye Testing workwarehouse Each pad measures 25mm38 Plates ISHIHARA Book for Colour Blindness Eye Testing The ishihara test is the most well known color blindness test all around the world. It consists of 38 so called pseudoisochromatic plates, each of them showing either a number or some lines. According to what you can see and what not, the test gives feedback of the degree of your red green color vision deficiency. This test can only be used to detect red green color blindness. Product Features