10x10 Pop up Canopy Food Service Mesh Sidewalls with Windows (WALLS ONLY)If you are a vendor serving food at special events or fairs an Impact Instant Canopy Universal Food Service Wall Kit is a must. Sidewalls keep products safe and pests out by zipping or Velcro at the frames legs. (4) Four Zipper connected mesh walls ensure that your service items maintain their quality by providing a pest free food preparation environment. All walls zipper together for a tight leg enclosure and come complete with upper Velcro loop