INCLUDES: 3 solid sidewalls with 18”x24” windows and 1 middle zipper wall. Walls ONLY, canopy frame and top NOT included.%ocs%Screen wall while also permitting air movement and light through your canopy%ocs%SIZING: All walls are sized and designed to fit most 10 x 10 pop up canopies%ocs%QUICK INSTALLATION: Simply use the Velcro loops to attach the walls to your canopy leg and trusses. No tools required