250PRO Metal plate(L) x 1 250PRO Metal plate(R) x 1 250SE Control arm mounting bolt x 1 Bearing MR52ZZ x 2(Φ2xΦ5x2.5mm) 250Vertical stabilizer mount x 1 Socket button head screw x 4(0#x3mm) Socket button head screw x 1(0#x6mm) Socket button head screw x 1(0#x5mm) Socket button head screw x 1(0#x8mm) Metal Tail Rotor Shaft Assembly x 1 Weight:4.16g