GPS Folding Bracket Base GPS Folding Antenna Mount Holder Kit for RC DJI Quadcopter Multicopter 1.This GPS folding antenna mount is made of 7075T6 aluminum and CNC manufacturing 2.The GPS folding bracket has 4MM the shaft hole ,which is compatible with all the DJI GPS carbon rod 3.Glass fiber rods: 14cm 4.Easy to install and need a nice screwdriver 5.the folding antenna holder is more convenient when you take is to everywhere