This is the ESM P-51B Mustang ARF kit from Troybilt models. Finished model has a 72" wingspan and approx 13-14lbs. This is a combo setup that comes with air retracts, Saito 125AGK 4 stroke engine, plus a custom scale Keleo P51 exhaust kit. This setup was over $1200 when purchased. Everything is new and untouched as purchased. I do not have the flying skills anymore for this type of airplane.