IB-4069H 90º horizontal 4-way "T"The IB 4069H is a horizontal 4 way 90 "T". This corner is made from the same high strength 6082 T6 aluminum alloy as the rest of our 12'' truss. This corner will add . 5m (1. 64') to each side of your structure. Use this corner along with other pieces to make a unique trade show booth or custom banner frame. The possibilities are endless! Features: Actual size 11 7 16'' wide 2'' diameter main tube 3 4'' diameter brace tube . 08'' wall thickness 6082