The eye level reading ruler is a coloured overlay filter and text highlighter about the size of a six-inch ruler that will fit easily into a pocket of pencil case, or can be kept in the pages of a book as a bookmark. Discreet and not childish-looking, the reading ruler is made of a combination of opaque and transparent plastic that both underlines the text and highlights it in a coloured tint.
Simply read the text through the tinted plastic strips of your selected colour, and track down the page. The Plain Window Reading Rulers are: Uncluttered Reading Window Narrow panel with underlining band Matt finish on one side Ideal for figures, diagrams, and more advanced readers.
