The Billboard is a cost effective sponsorship addition to the ClearStream. It provides great visibility and reduces the cost of signage for the events. The billboard holds a standard 11x17 sign which can be quickly printed with 2 side by side 8.5x11 sheets and switched. This is the ready made solution for signage at volunteer events.
Another innovation are permanent slots welded to the ClearStream frame. A wire frame slides into the slots in seconds.
The billboard sign kit is sold separately. The kit includes five wire frames, five waterproof sleeves, and five styrene inserts.
Kits are available both for new frames and in a retro-fit model to attached to the older ClearStream unit.