Works Well
I ordered four of these to be used at a summer camp next spring and summer.  I have not tried these but have a couple from the past.  They work great.  Follow directions on how to use them.  I used one in my shower after knee surgery.  I could use a shower chair, turn on the shower and then reach the shower head to move it as needed.  At summer camp it allows us to use the shower for many different needs.  One finally got broken, but did not fall from the shower wall.
Rating: 4 stars