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Good material, but the image wasn’t real crisp. The other comment is that they rolled it up and so it’s hard to make flat. It’s made out of a nice durable plastic and the roll up is hard to reverse. I rolled it up in the opposite direction so maybe I can hang it in the morning. We bought it for my dad who just had cataract surgery and thought it would be fun for him to watch his sight return.
The chart comes tightly rolled up in a small container. It was impossible to hang this up to use because it would not straighten out. It took me 3 days of reverse rolling up before the chart was reasonably flat and could be hung decently.
Product is great but the material it is printed on is not very heavy or sturdy so it does the job but is somewhat flimsy. I am in the process of straightening it out as it arrived coiled up in a cylinder in a small box. So it is under some heavy boxes so when I hang it u it will be flat.