HUL Aluminum Twin/Double Transmitter Carrying Case Holds two RC airplane transmitters, or one transmitter and additional accessories. High-density foam interior with pre-cut compartments for the transmitter and accessories. Tough aluminum frame construction with ABS plastic panel. Some transmitter might require trimming of the foam insert to fit properly. Fits most airplane transmitters on the market, including Futaba, JR, Spektrum, Flysky, Frsky, Hitec and Turnigy.