Hobbypower TL65B44 Retractable Landing Skid Gear for Tarot FY650 FY680 FY690 Multicopter Suitable for Tarot 650/680/690 quadcopter/ hexacopter of different model (already preset the holes for different models) Can be directly plug into receiver landing gear channel (Y cable connecting, not included), no need electric landing gear controller The motor included in the device is durable and reliable Light weight, simple structure, quick installation, small space