But the hangers are just random junk I had laying around:
Electrical wire, flat washers, drywall screws (had to shorten with bolt cutters), and heatshrink.
The middle production K240 sextett is my favourite (I use it more than the K1000). I have plenty of older ones.... K240 sextett (early, middle, and late production), K240 Diffuse-Field, K240 Monitor, K240 50th Anniversary Edition, K241, K242, K250, K260, K260 Professional, K270 Playback, K270 Studio, K270 HC Talkback, K280, K290 Surround, K290 Stereo, K340, K400, K401, K500, K501, and K1000.
Of course I would use AKG microphones. Why would you even ask such a silly question. I already have a headset with an AKG mic too.