DescriptionThis eye chart is made of waterproof PVC material that is durable for long lasting use. It is designed with standard logarithm so you can test precisely how is your eyesight going on. It is suitable for all kids, children.Features- Color: As Shown. - Material:PVC. - Size:73.00X26.00X0.60 cm/28.69X10.22X0.24 inch. - Made from PVC material with clear printing, it is a premium chart and hard to wear. - The eye chart includes red and green color signs for an easy and helpful color vision test. - The eye chart assists in measuring visual acuity at a distance of 3 meters or 5 meters away from viewer. - The standard eye chart suitable for home, school, or clinic. - It is suitable for common people, anyone can use this eye chart to test his or her eyesight.
