We all could use a little help without everyone else knowing. Phantom Line Markerboards offer a 2” x 2” grid pattern with a unique twist. The light blue lines are only visible to those standing beside the board. The lines are there to help the user, but are unseen by the audience. Perfect for drawing graphs, charts, or as penmanship guide lines. The grid lines themselves are ingrained beneath the non-magnetic laminate surface for years of dependable service, free from wear. Phantom Line Markerboards are backed by a full twenty-year guarantee.
 
Model # Description
PLM3-23-0 2x3 Phantom Markerbd
PLM3-34-0 3x4 Phantom Markerbd
PLM3-44-0 4x4 Phantom Markerbd
PLM3-46-0 4x6 Phantom Markerbd
PLM3-48-0 4x8 Phantom Markerbd