CAMPING STOOL FEET

I suspect no one else is silly enough to “restore” a $20.00 (Aus) “Oztrail” camping chair that has had a long and happy life, but just in case:

This is an older model “folding aluminium” chair at a time when “aluminium” legs were clearly not.   The inside dimension of this foot is 15.75 mm x 21.5mm however if you are trying to replace yours and it has a different dimension, I'll gladly modify these for you in celebration of finding a kindred spirit!
 

Mine are printed in Flexfill 98A in 0.15 layers with 25% infill, but I have to add that the test one I did more than a year ago in PLA has stood up to the task admirably, so I guess the choice is yours.

Easy to print with no supports, but expect to spend a day cleaning sanding masking painting and polishing your old chair when the new feet make it look miserable.