• Useful to demonstrate addition/subtraction & double facts up to 20
  • Also used in Maths Recovery programmes to demonstrate Five-Wise & Pairs-Wise arrangements
  • Features screen to ‘hide’ beads (This model is CF20 and has a removable dry-wipescreen)
  • Also available CF24 with sliding wooden screen
  • Length 82cm
  • Child’s version also available (CF21)