All steel construction
Comes with 1.5-inch NPT Threaded "Female" Interface: Accepts a 1.5-inch NPT Threaded "Male" Threaded Pipe / Extension Column
If you have a 1.5-inch NPT Threaded Female Pipe or Mount, you will need a pipe close to join with our I Beam Pipe Down Projector/TV Mount.
Fits I-Beams that are 4-inches to 8-inches wide