This Blanc Industries Triple Channel Track has a 4" width and comes in a black color. Use this to display your paper signage so it can be seen and its message heard. This item comes with a 3-track with various widths. Just add a fixed attachment or fixed adapter and a separate attachment (each sold separately) that will work best for you.
Blanc Industries can take care of all your signage needs, from promotional signs to tabletop signs. Shop Wasserstrom.com for signs, chalkboards, and clip-on signs.