I can't tell if everyone is joking, because these have been discussed so many times, or actually think that's what they are.
So to ruin all the fun...they are "Travel Locks" for the slide rooms. In case of slide out issues, you may have to manually bring the slide in, you put these between the wall and the slide fascia to hold the slide in (since on a schwintec you have removed the motors to push the slide in)
<or of course you can use them between the mattress and the ceiling...until someone lays on said mattress and comes tumbling down>
PLEASE do not send questions via Private Message, my inbox fills up too quickly. Post questions in the forum as a new thread so that other users can benefit from the answers. Use Private Messages for sensitive information only (VIN, Contact info or things you do not want the public to see).