Cathy's head is right at the same height as the lower corner of the dinette slideout. So if she rounds the corner of the camper while looking at one of her 2 dogs, it might not be a good situation.
So after she uses the remote to extend the slideout, she slips the two "noodle corners" on the lower edges.
We did a similar thing with two sections of pool noodles, slitting them lengthwise. But I also poked a stiff wire through each one also lengthwise, bent then into a right angle and now they both form a 90 degree bend.
John & Cathy
'12 Chevy 2500HD CC 4x4 sb
'16 Cougar 25RKS w/ Andersen rail mount
'13 Eagle Cap 850 (sold). B4 that a few other TCs and a TT