We promise we will provide the best quality and a reasonable price for you! Name: SF-A7660 Heavy duty spigot trussProduct Description:Size:760*760/3mm thickness,Main tube 50*3mm,Brace is 32*2mm,the normal length for one pcs is 1m-4m,it can e stretched to 24m with max load 1.5ton. SF-A7660 Heavy duty spigot truss