The 62851 6' Whiteboard Track System with Sliding and Base Panel from Best Rite keeps your workspace or classroom on track for an optimum dry erase performance. The track includes full-length tackable cork strip for even more display options. The magnetic wall surface is finished in glossy white magnetic porcelain. The double-sided removable sliding panel is porcelain steel and trimmed in anodized aluminum. Wheeled sliders provide smooth operation.