Save installation time and maximize security with these adjustable columns.

Key Features

• Aluminum extension column features easy installation and maximum strength
• Flow-through cable management with cable exit port
• Consists of 1.5 NPT column, threaded on both ends
• Use in combination with any Chief 1.5 NPT ceiling plate or other accessory
• Cable access opening provided on columns 9 or longer (229 mm) in length.