Low profile, rubber base sign stand is ideal for limited storage or display areas. Recessed trim molded into rubber base allows for firm, compact storage. Two molded carry handles allow for easy transport to and from the work zone. Pocket panel holder clamps roll-up sign to stand utilizing plastic pocket on sign panel. Mast folds down into rubber base via kick release for storage. Storage size: 3 in x 20 in x 28 in. Open footprint: 20 in x 28 in. Minimum sign display height: 12 in. NCHRP-350 compliant. IMPORTANT NOTE: Stacker™ Stand requires that the bottom pocket of any roll-up sign has to be made with the hard plastic pocket (TCHARDPOCKET). Heavy duty fiberglass ribs must be used with the hard plastic pocket.