Our Type III Barricades are made from versatile galvanized square tubing for both skids and uprights. The skids are connected to the uprights by a stub weld base receiver. The panels are available in lengths of 4 ft., 6 ft., 8 ft., 10 ft., and 12 ft. Reflective sheeting is available in 3M™ Diamond Grade, High Intensity Prismatic, or Engineer Grade Prismatic on one or both sides. Assembly Required.