NEV Shower Caddy is made with sturdy material and is easy to assemble.  Caddy extends 97" if installing on the standard left side of tub or shower.  Having faulted ceilings on the left, I installed caddy on the right side next to the shower head.   I actually prefer this side; it gives me more room at the end of tub to shave my legs.  Installing caddy on the right I only used 3 of the 5 bars the caddy comes with, along with 4 nice size baskets made of rust resistant material.
I highly recommend the Nev Shower Caddy.  You won't be disappointed.