• Cable management access provided at one end of column
• Lightweight aluminum construction for ease of installation and lower freight cost
• EXT model extension column lengths measure 1″ (25mm) longer than stated drop to provide finished drop length for various mounts
• 1-1/2″ – 11.5 NPT threaded on both ends. Notched for use with screw to provide safety and security.

Fixed length extension EXT model columns are constructed of 11/2” 11.5 NPT schedule 40 pipe threaded and notched on both ends for safety locking.