3 inch Extension Kit for GPS Truck Door Bracket

This system holds a GPS or RTK-type rod to the door of your survey truck for a mobile solution and off-road surveys It’s easy to set up and fits most mid- to full-size pickups and SUVs Open and close the doors, roll the windows up and down, all normal door functions are preserved 3-Inch Extension Kit adds even more length for over-sized truck doors Kit includes four extensions - two for the top and two for the bottom