Blocks out other text on a page so you can focus on a line
Product measures 5-in. x 8-in.
Opening measures 0.675-in. x 6.0-in.
Made of thick, durable black plastic
Great for low vision readers

Technical Details

Product Details

Package Dimensions
Width : 4.9 inch
Height : 0.2 inch
Length : 8 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B00IIP2XHM