Magnetic Cardholders and Card Inserts for Steel Whiteboards and Smooth Steel Surfaces.

Use them to flexibly display data on magnetic steel whiteboards or any steel surface. 11 C-channel cardholder bold colors with 17 card insert pastel colors let you display up to 187 color combinations.

Cardholders Top Quality, solid-color, extruded plastic card-channels with precision machine-laminated full-width permanent magnet back. Clings tight to steel and won't slide accidentally or crack apart like other cardholders often do.

Card Inserts The 17 card insert colors allow you to visually identify and locate similar items instantly on the Whiteboard System^™. Example: yellow card = job type and red cardholder = rush this week. Just use your imagination!