Rafael is this to permanent i.e. fixed in place seldom take down or mobile where it is taken and put again regularly ? Permanent - go find an aluminum tube shot King Gerorge Ave as a few a 20ft tube is around 20 buck they will cut to length for your max about 2 cuts. Drill 2 holes and with 2 light stands and maybe a metal plate or 2 you are good to go. Mobile go look around for those here online