Eight pounds, and it carries 350 lb. When someone needs the most support and the least weight, this is still the answer, and it has been for decades.
The two button release lets each side fold on its own, which is how you get through a doorway with it. Five inch front wheels roll, and the rear glide caps slide rather than catch on most indoor floors.
It is 22.5 inches wide, so it clears a standard interior door and a narrow bathroom door, and it folds flat enough to go behind a car seat rather than in the boot. Steel frame, one inch tubing, limited lifetime warranty.
Try it before you buy
 Key specifications: Weight to lift: 7.5 lb; Weight limit: 350 lb; Seat height: No seat; Handle height: 32 to 39 in; Seat width: No seat; Outside width: 24 in; Seat depth: No seat; Wheels: 5 in front, glide caps rear; Brakes: None; Backrest: None; Bag or basket: None. Drive Medical figures.
 Frequently asked questions:
 Will the Folding Walker, Two Button, with 5 inch Wheels go in my car? It folds. Tell us your car and we will check the fit with you before you decide.
 Does the Folding Walker, Two Button, with 5 inch Wheels come in more than one size? No, it is one size. The handles adjust to suit a range of heights, and the chart above shows the range they cover.
 What height of person is the Folding Walker, Two Button, with 5 inch Wheels for? It suits people from about 5'6" to over 6'6".