HEALTHLINE Folding Walker with 5" Wheels – Adjustable Height for Short, Standard, and Tall Adults – Aluminum Frame with 2-Button Folding – Includes 2 Pairs of Rear Glides and Complete Hardware Set

Interesting, the only kind of walker I’ve ever seen is light, aluminum, and has 2 wheels in the front and 2 nubs in the back so it can be easily pushed slowly but doesn’t run away on you. Example: https://a.co/d/0dvwH16t This, or the 4-nub, no-wheel kind, are the majority of what come up when I google “walker”. Maybe this is what you’re thinking of though, comes up when I google “rolling walker”: https://a.co/d/0aE9Jq1V ? This one is under 17 lbs though and as it’s only pushed I imagine would also be fine!