Two great uses for shower rods!
We've always had stuff that was stuck under the back bed sliding out whilst the trailer was in tow. The pesky "an object in motion..." thing. Shower rod fix! When we're camp we can just pop the rod out of the holder.
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Since we converted the front closet into shelves, we wanted to be able to hang things up. Shower rod fix! We never use the bathroom or shower...so no big deal...but if someone in the future wanted to all they have to do is pop out the rods. The end caps are riveted thru the skin of the trailer. I put some white gorilla tape on the ends so the rods can't hop out of the holder.
(click to embiggen)