Our double-sided A-Board is an a-frame sandwich board made from anodized aluminum. It can be used indoors or outdoors. It features snap frames on each side with flip open profiles, making sign changes fast and easy. Simply flip the sides of the frame open, insert your sign and then snap the frame closed again. The A-Board can be folded flat when not in use, is easily transported, and comes with PVC covers and sturdy backing boards to help protect your signs from damage and the weather. The dual 8.5" x 11" snap frames come in a silver finish with mitered corners and 1" wide frames. The A-Board is stable and sturdy with non-slip rubber tips on its legs.