| Magnetic Whiteboard Metre or Yard Ruler
Available in metric or imperial measurement.
A professional looking ruler (1000 x 60 x 10 mm).
Magnetic backing for whiteboard use.
Holds the ruler against the whiteboard while ruling lines.
Puts the ruler within easy reach during teaching.
Puts the whiteboard ruler out of the reach of young children.
Centimetres are printed on the top, and millimetres are printed below, so children can see that 2cm is the same as 20mm.