Antenna balun / unun case (ham radio)

Hello! This is a case to fit antenna baluns you either bought or create. In my case, I bought the balun from Funkfieber for QRP operations. 

• 89mm long x 44mm width x 37mm height
• 3 x 6.5mm holes (for banana type female connector and earing as holder)
• 1 x 13mm hole (to fit a BNC plug)

Feel free to provide feedback in case I need to adjust something to it. 73!