• Constructed of Heavy Gauge Steel With Weather Resistant Black Powder Coat Finish
• All Glass Contact Areas Have Rubber Pads to Help Prevent Breakage
• Extends Mast Height to 21" (914 mm)

These Burco Redi-Racks Mast Extensions extend the 21"  standard height of individual masts to 21"  for transporting those larger windshields without worry of breakage. These work with either the Burco 5-Lite Redi Rack or the Burco 9-Lite Redi Rack.

To install, simply take off the Top Cap, but DO NOT remove the Finger Lock, and insert the Mast into Tube.