The gridwall side of the NeXtrac system starts with this panel: an open wire grid that serves as the mounting surface for the gridwall shelf, baskets, and hooks. Because the grid is open, accessories mount anywhere on the panel — no slot spacing to plan around — and the display stays see-through, preserving sightlines across the store. Panel sizes of roughly 4-by-4, 4-by-2, 3-by-4, and 2-by-6 feet compose runs, ends, and towers. Where a solid surface suits the merchandise better, the slatwall panels carry the equivalent accessory families, and between the two formats the system covers both looks.