The 2" XT-5FT-TRBR Round Support Bar from ProX is designed to mount on top of a 1 3/8" spigot-equipped stand and support your lights or speakers. The bar is 1.5 Meters 5 foot (59.5") long, allowing enough room for four focusing ellipsoid or par lights, or even a pair of speakers when used on a stand of adequate support working weight.