LEGO Technic Jet Plane 9394 Features opening cockpit, retractable landing gear, working ailerons and sweeping wings 2-in-1 model: Rebuilds into a aerobatic plane Turn the propeller on the aerobatic plane, control the jets rear elevation rudders and retract the landing gear Jet plane measures 7" (17cm) high, 17" (44cm) wide and 18" (46cm) long Aerobatic plane measures 5" (12cm) high, 17" (44cm) wide and 20" (50cm) long