This is the Wing Set for the Flyzone DHC-2 Beaver RTF, FLZA4020 and DHC-2 Beaver Tx-R, FLZA4022. FEATURES: AeroCell foam construction with pre-applied decals Hinged ailerons with servos INCLUDES: Left Wing with Wing Tube, key #2 Right Wing with Wing Tube, key #3 Two preinstalled Aileron Servos and Lights with Connectors jxs 10/19/12 ir/jxs