OK, I've been at it again. This time I've installed a clothesline in the bathroom. I got the idea from similar lines that I've seen in the bathrooms of a number of hotels. The install is fairly simple. For the plate that the line hooks into I used a couple of stainless steel bolts through two holes drilled through the bath wall and into the closet. Inside the closet I used washers and nuts also of stainless. For the main unit, again two holes were drilled through the bath wall and into the bathroom cabinet. Again, stainless bolts, washers and nuts were used to attach a bracket to the wall. Then, as per the instructions, the main unit was placed over the installed bracket, a set screw was tightened and I was done.
A simple twist of the knob in the center of the main unit, pull out the string to the bracket on the opposite wall, tighten the knob and hang up the wet things. Reverse the process to take down the line.
I purchased this from Amazon - $11.99 - Kingsuper Stainless Retractable Clothsline. It will hold up to 11 pounds and will extend up to 8.2 feet.
Bill
Note that in the left side of the picture one can see the bracket on the opposite wall that the line gets hooked into.