The Waveline 57x129 2000I Panel Display is quickly assembled in just minutes, slide the tubes together to make the frame and lock in place with a push button snap. Then, simply pull the pillowcase-like graphic over the frame and zip it shut. Choose from single or double sided graphics. The Waveline Panel displays can be used on their own or linked together to create a truly custom look. To view all the linking accessories available click here. Pricing includes frame, printed single sided graphics, and nylon drawstring bag. Frame feet, soft case and LED lighting are optional. You can choose to add two Single Edge Feet as pictured or order different feet from the accessories page if linking multiple units together. Please note that without feet the unit cannot stand on its own.