Price history on Walmart.com for
Rubbermaid Configurations 26.9 in. H x 12.4 in. W x 1.5 in. L Steel Stacking Add-On Kit 1 pkSee on Walmart
Shelving Kits are an easy add-on to any configurations kit. Use the expandable shelves as two 26 inch shelves or one 48 inch shelf and reconfigure any time you want. The Kit is easy to install and requires no cutting.... read more.