Eye Chart, Snellen Eye Chart, Wall Chart, Snellen Charts for Eye Exams 10 feet 9 X 14 in.

It rolls into a coil and is not usable. I tried to make it flat but not doable.

Great eye chart. The standard Snellen Chart needs to be used at a distance of 20 feet away, which is extremely difficult to achieve in most rooms. A standard bedroom is 12 feet x 12 feet, which is too small to achieve the 20 foot distance. This chart is conveniently designed for a 10 foot distance, so it can be used in most rooms. As to the product itself, it is like a thin hard plastic, so it is durable. As other reviewers have said, it comes rolled up and will "refuse" to straighten, almost regardless of what you do. It is determined to be rolled up in the same shape as a tube, which is admittedly irritating. So you will definitely need to tack up the corners so it is flat. HOWEVER, if you do that, it will work out just fine. (See attached picture). Considering you are a getting an accurate 10ft chart and that it is durable, and once tacked up, you have a functional chart, I think it is worth the cost. If you absolutely don't want to buy a chart that is not flat, then you'll have to look elsewhere. However, if you read some of the reviews of these more expensive "flat" versions, they end often getting wrecked and wrinkled in delivery (sometimes to become unusable). So as long as you are willing to tack this up, this is probably the best option and most reasonably priced, of all of the 10 foot options (which are limited, since most charts are designed for a 20 foot distance).

Me gusta porque la podré usar a la Interperie y a tres meteos de distancia, lo cual es bueno por el espacio reducido. La uso para ejercicios de rehabilitación de los ojos.

nice to have, lightweight, came undamaged.

The plastic chart came rolled up in a nice cardboard box, Due to the rolling, it kept curling up — but that is easily fixed by rolling it tightly in the opposite direction and leaving it that way for a day or so. All I needed to mount it was a push pin, as there is a reinforced hole at the center top and the plastic is stiff. I am also using a piece of masking tape on the bottom to eliminate the residual curl (which can probably be removed with a little more patience). The chart itself is as advertised and the color bars are bright red and green, the same shades as traffic lights. I have found I can do better trying to read it if it is well illuminated — but that is true for all eye charts! (review updated after several months of use)