The Duo 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 either of the tinted plastic strips of your selected colour, and track down the page: broad strip for paragraphs; narrow strip for single lines.

Benefits:

• Increase reading speed by up to 25%

• Enhances reading comprehension

• Improves reading accuracy

• Improves attention span

• Fully transparent with a tracking line at 1cm for underlining.

• Useful for studying diagrams and columns of figures.

Features:

Narrow (approx. 1cm) strip for highlighting single lines of text.

• Broad (approx. 4cm) strip for scanning ahead in a paragraph, and for studying diagrams, tables, columns of figures etc.

• Narrow panel with underlining band.

• Matte finish on one side; Gloss finish on the other.

• Ideal for figures, diagrams, and more advanced readers.

• Protective Film on each ruler (remove before use).

• Made from scratch-resistant recyclable PET.

• Individually sleeved.

• Size of ruler: 205mm x 80 mm; the rulers can be trimmed to fit in books or even cut in half to keep in a small dictionary.