Small Slide In Metal Angle-Iron Frame is a traditional design for outdoor sign frames, with baked on black finish and angled iron legs gives these outdoor metal sign holders stability when installed in front of the advertised location. This angle-iron frame is professionally finished with rounded corners and black powder coating. The easy-slide channels securely hold 24”W x 18”H, with an optional 24"W x 6”H rider space. This signs holds substrates up to ¼” thick. Spiked legs are easy to sink in ground.