Hi there, phttps://www.lakeland-furniture.co.uk/blog/clean-rust-off-metal-bar-stool-base/erhaps this will help!

Have you tried using a magic eraser?

Hi Kann, have you tried tin foil? Take a look here

https://www.simplybarstools.co.uk/bar-stool-maintenance/

If the bar stool legs are chrome crumble up a piece of foil and rub is over the legs. Depending on the amount of rust this should work for you. I did this on the legs of my dad's walker and they almost look new.

I've had good luck with this: https://amzn.to/3eZdM1A

Wd40 and fine steel wool. Spray on let it sit for a few hours then clean off with 000steel wool. If still needs help do again and rub with aluminum foil.

A stiff wire brush and then follow with steel wool should clean it up. Then you can seal or paint, depending on the look you want.

Diluted CLR!

I use WD40 and a green kitchen scrubby.

This product works well: https://amzn.to/2KSvlSZ

Hope this Helps! Jeremy - https://pahjodesigns.com

Brillo will do it you could also use brasso cream cleaner it will clean Crome beautiful

Here is some helpful information:

https://www.hometalk.com/33636659/q-how-to-clean-rusty-bits-grime-off-bar-chairs-chrome-legs

https://homeguides.sfgate.com/restore-chrome-vintage-bar-stools-33143.html

Thank you for the valuable information mates. for more home improvement ideas you can visit my website https://www.stylebywood.com/

I am assuming that the bar stool legs and the legs on my dad's walker are the same. Take a piece of clean foil, crumple it into a ball and sort of sand the rust off. I was surprised how well this works. Made my dad's second hand walker look almost new.