TB750S - 290mm Steel Spigot Box Truss Base Plate (750mm)
TB750A - 290mm Aluminium Spigot Box Truss Base Plate (750mm)
TB500A - 290mm Aluminium Spigot Box Truss End Plate (500mm)
TB300A - 290mm Aluminium Spigot Box Truss Top Plate (300mm)
ETRS3P03 - 290mm Aluminium Spigot Box Truss Top Plate (320mm)
ETRS3P08 - 290mm Spigot Box Truss Steel Base Plate (750mm)