Answer:
I'm not really more than holes tied to more holes; I'm strong as good steel, though not as stiff as a pole.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
I can be short and sometimes hot. When displayed I'm never cold. What am I?
Goes over all the hills and hollows, Bites hard, but never swallows.
I stay where I am when I go off. What am I?