Guardian, guaranteed for life. Mine broke at 4 years, & there was a brand new one on my doorstep the next day.

Jane my mother had a Guardian walker and she loved it. In fact I have it at my apartment cause I may have to use it later. Ive used it a few times and I like it.
I hope that helps you.

I have bought several,
The “tall walker” is the best. I am 5 ft tall. The regular rollater makes me stup. The tall one allows me to see where I am going.
*walmart online
Has them $50.-400.
Amazon is a good place too.
Many second hand places have cheap. They are estate left overs.
I prefer the big tire Vs little plastic ones.
Shop around there are some great deals to be had. 🌷

I have a DRIVE rollator I have to fall back on at times & I love it 😀

Same answer,they are the best I believe too. God Bless