The Cooler Ruler is a normal school ruler incorporating a slot with two sliders. When placed over the line to be read, the ruler screens the lines above and below and the sliders can be manipulated to expose only small parts of words.

  • Suitable for any age group
  • Promotes independent reading
  • Can be used with coloured overlays
  • Built-in scale for left-handed working
  • Particularly helpful for dyslexic readers
  • Designed by an experienced special needs teacher