ProFlex Square Truss is contructed of a high grade aluminium contruction, ProFlex Square Truss consists of a 50x2mm main tube and 20x2mm braces. Hand crafted in Europe by TUV certified welders, ProFlex trusses are some of the strongest and best finished trusses on the market today. Each ProFlex truss has an ISO DIN 4113 and TÜV certificate which included the highest quality and saftey standards worldwide. Please note ProFlex trusses are compatible with Global Truss, Euro Truss and Dura Truss products. Please choose from the size options above.