About this 3D model

Dust covers for the traps of an hf beam antenna made by HyGain, now made by MFJ. These are for the mrk 3 version of the antenna, the older one from the 60s with the BETA matching section. I don't know if it will fit the newer Mrk 4 version sold today. This is not for any of the Jr versions, either. I am unaware if they would fit, but it's a simple print to test.