Thank you for purchasing a Demonically product! @ Som [i rst insert the carbon fiber per inch the control horn hols, then glue the carbon fiber spar fo the royalist slot for enhancement Use the thumbscrews to secure the wings for flight. After wing removal screw them back into place to avoid losing them. Use the 2 provided screws to fix the wingtips. is not a bad idea to aide glue them for extra THE NEW BENCHMARK FOR F2V WINGS Rene on fern ideal for beginners and experienced pilots alike.