Fiberglass Ribs Give Support to Traffic Signs
Fiberglass Ribs hook onto Tripod (No. or T-Stand (No. 131713) to provide support for Roll-Up Traffic Signs (Nos. 131699, 131701, 131702, 131703, 131705, 131706, 131707, 131708, 131709, 131710, 131715, 131716, and 131717).