(1) EXI 450 heli The head and swash are partially metal. Trex 450 compatable. Includes (3) HXT900 cyclic servos installed and HDX 3800 KV motor installed. Also included is a GWS HPX Park F tail servo, Suppo 80A ESC (5A BEC), pitch guage, crash kit, MKS 292 gyro, 11T, 12T, and 13T pinion gears, and everything from the original kit. I put the servos in and lost interest...never flown.