Specification Brand : KASHSURG BulletPoint1 : Distance Snellen eye chart for vision testing at 20 Feet Visual acuity range 20/100 to 20/16. BulletPoint2 : Includes red and green bars for color vision test. BulletPoint3 : Eye chart measures 23 X 35.5 cm (9 X 14 in.). BulletPoint4 : Chart uses true Snellen optotypes for acuity vision testing. C, D, E, F, L, O, P, T optotypes. BulletPoint5 : Easy Washable. ItemName : KASHSURG Snellen Chart with Red Green Lines 20 Feet_171_Pack of 42. ItemTypeKeyword : therapeutic-eye-charts Manufacturer : KASHSURG ModelName : D-171_Pack of 42 ModelNumber : D-171_Pack of 42 NumberOfItems : 42 PackageLevel : unit PartNumber : D-171_Pack of 42 ProductDescription : KASHSURG Snellen Chart with Red Green Lines 20 Feet _171_Pack of 42 ProductSiteLaunchDate : 2024-10-01T13:01:56.229Z Size : Pack of 42 UnitCount : 42 UnspscCode : 41111700