What metal are these made out of?
212232
sorry, not 100% sure either, but I believe they are steel, they are very sturdy, also give the non stick coating high marks...
212233
I'm not sure but they are very heavy and the non-stick is super. I think they are steel, but don't quote me. They sure aren't that flimsy aluminum stuff.
660577
They are made of some sort of metal and do not seem to rust. They have only been up about 4 months, so time will tell.
377959
They are steel. On an entirely different note, this is an inferior product and the nylon or plastic strings broke too soon!
1445435
I'm sorry, i can't give you a definite answer. I gave them to my grandson who lives a long way away. I did see them before giving them and I would say metal. They definitely looked well made and durable. I was surprised at the time at the good quality for the price.
2176468
Not sure, but I believe they are solid copper - one of the threaded holes stripped out too easy to be steel.
1271184
Don't know, but the overall quality was excellent so I would suspect metal.
609390
They are made of plastic. I've had mine several months and it is holding up just fine.
38804
They are made of metal. I have ordered more than 50 of them for my office and they have served our needs well.
1191100
They're made of metal. Very sturdy, and you can do one handed manipulations very easily.
978094
I think they are hard plastic and then the prongs are metal... Hopefully that gives you the answer you are looking for.
652362
I'm not quite certain what the metal is, but the knobs are very heavy and look great! I put them on nearly a year ago and truly do love them. I wouldn't hesitate to order them again.
2273057
They're sturdy, durable and fairly heavy. I would say that they are not made of aluminum... some other type of metal I'd guess.
1401010
They are metal. Not heavy duty but good enough for normal household use. Good buy for the $$.
2024247
Metal. They are very sturdy but mine only lasted about 6 months before it completely stopped working.
1941364
The ones I got were metal, they look great, but I did hear some of them are plastic too... I would call them to make sure..
1917269
They are metal. When I received mine the screw and mounting block were missing so I had to return them.
625150
Metal. They are a mini version of the larger set that costs twice as much. Quite solid. Far better sounding and more durable than any of the other Koss portable headphones displayed.