A-Frames are self standing and can be used on sidewalks as short term signage. The Signicade is an all plastic sign stand - so there is no rust, splinters, discoloration, or maintenance. Its regressed sign area helps to protect sign faces. Its regressed sign area helps to protect sign faces. It also offers a quick fill hole for sand ballasting, up to 5 lbs per side. It has compression molded hinges and its open handle makes lifting and setup easy.