Are you tired of your shower head facing down when your taking a shower because of the bent pipe not allowing it to raise more? So was I . I made this to increase the adjustment angle so my shower head wasn't facing so far down it worked perfect for me and has been working for about a year with no problems.
Either print profile should work i did the smaller one in the event the other didn't adapt to your shower head holder properly, on mine it had a small ridge that i just cut off so it would fit flush but the smaller one may allow you to avoid any cutting.