Heavy duty electric lifting columns from our production company. Great for a standing desk, lift table, or TV/monitor lift. Progressive Automations LG-07-3RM-32-440-HS-24V (black) - 3-stage rectangular column, 24" to 56" height range (32" travel) - 440 lb lift per column, 24VDC motor with Hall sensors for synced multi-leg setups - Top and base mounting plates attached - Both tested and working Control box and remote not included. Works with a Progressive Automations FLTCON control box (FLTCON-4 runs all four together). New these are about $268 each, column only. 2 left, $150 each. Pickup in Orange, CA 92865. Cash or Zelle at pickup.