Features Specifications:Sell 450 Flasher PE 3D-same as trex 450 v2 R/C Helicopter  it is plastic version some main parts is metal and alu. the parts same as align trex 450 v2, all parts is compatible with Align 450 v2 Special design for 450 Flasher PE 3D.  Agility and the quick reaction .it with unique design of airframe ,  special surface treatment of CNC metal part.  Standard fittings: glass fibre blade.