This photo is of the practice climbing wall at the REI main store in Seattle.
I made this for their grand opening.
It is for testing your climbing shoes.
I made other pieces for the store as well, but this is the only one still there.
It is 1200 lbs of 5/16" steel.
Because the floors have pre-tensioned cables embedded, we couldn't anchor it down, so it was stabilized with a steel cable to an overhead beam.