{"product_id":"graham-field-snellen-hanging-eye-chart-20-non-reflective-matte-finish-with-green-and-red-color-bars-20-distance-packaging-each-of-1","title":"Graham Field Snellen Hanging Eye Chart - 20' Non-reflective, matte finish with green and red color bars. 20' distance. ( Packaging - Each of 1 )","description":"\u003cspan data-mce-fragment=\"1\"\u003eNon-reflective plastic, matte finish with green and red color bars.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e20' distance.  22\" x 11\", with eyelet to be hung easily.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20\/20 or better. This is a chart for measuring visual acuity at a distance - in other words, how well you can see things that are far away.\u003c\/span\u003e","brand":"Graham Field","offers":[{"title":"Default Title","offer_id":40706927460422,"sku":"1240","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/5659\/7062\/files\/InventoryItem123_2000.jpg?v=1695227983","url":"https:\/\/medute.com\/products\/graham-field-snellen-hanging-eye-chart-20-non-reflective-matte-finish-with-green-and-red-color-bars-20-distance-packaging-each-of-1","provider":"Medute","version":"1.0","type":"link"}