The Peerless Industries ACC 050 Extension Column Stabilizer offers exceptional strength in a simple form factor. It's packaged with (1) stabilizer, (2) column supports, (1) hose clamp, and ceiling mount hardware. When the stabilizer is installed on to the ceiling, it offers the ability to reduce undesirable swaying. The ACC 050 is designed to work with standard 1.5" NPT (schedule 40) threaded pipe, and features a heavy-gauge steel construction, and a black fused epoxy finish.