Riders are printed double sided. See details below on the hole placement and materials.
Are constructed of two pieces of 4mil coroplast.
24x6 and 24x9 have holes drilled on the top and bottom to be attached to stakes with thumbscrews.
36x6 has holes drilled on the short edge for installation.
48x12 - Are folded across the long edge to look like a tent and attached to large commercial signs. No Holes Drilled.
Printed on Dibond material (aluminum face with a rubber core).
No holes are drilled standard -- if you need holes please put it in the instructions and they can be added.