This set of Landing Gear for DJI Mavic Air from Freewell features snap-on installation to attach to each leg of your quadcopter, providing it with roughly 2" of additional height. This additional vertical clearance is designed to help the Mavic Air avoid any damage from kicked up debris during takeoff, or impacts with rough terrain when landing. Each landing gear leg has been constructed to be durable enough to withstand the elements, while being light enough to not negatively affect drone and gimbal performance.