WaveLine Merchandiser Kit 01 / 11ft Exhibit Display/Retail Pop-Up Store with Shelving Create an instant Retail Pop-Up Store with the WaveLine® Merchandiser. Modular in design you can create multiple configurations and add-on shelves, garment bars, monitors, lights and more. Lightweight aluminum poles with bungee cord snap together to create the base framework, then slide on the pillowcase-like graphic over the frame and zip it closed at the bottom. The zipper is hidden from view and tightens up