The 2"XT-5FT-TRBR Round Support BarfromProX is designed to mount on top of a 1 3/8" spigot-equipped stand and to support your lights or accessories. 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 capacity.Utilization of heavy-duty 2" clamps will increase the stability of your fixtures. Speakers should always be mounted from factory fly points and all equipment on the stand/crossbar should always have safety cables attached.With the ProXX-MB20STANDyou can take your party to the next level with the 20" mountable mirror ball hook.The mirror ball stand fits any standard 20 mirror ball and comes with its own built in motor that turns at 1 RPM. The mirror ball hook can be mounted on any standard speaker stand or to the ProX Direct speaker stud on top of your DJ Truss Totem.