SummitLink&reg; Tall Landing Skid Extension Silver for DJI Phantom 3 Professional and Advanced Compatible with all other versions Tall Landing Skid Extension that Offers Higher Ground Clearance to protect the camera gimbal. Tall Landing Skid Extension for DJI Phantom Brushless Gimbal GoPro Hero3. This is a silver edition to match the color of your Phantom. This kit provides an extra height of 1.6inch for your Phantom, giving enough ground clearance for all GoPro Brushless Gimbals. Not only you get the extra height, you can also mount your video transmitter and VTX battery on the carbon fiber plates. Or you can mount two extra batteries on them to extend the flying time of your Phantom! It weighs only 20 grams. Putting no burden on your Phantom.