Upwalker. Used, a few scratches and some wheelwear but otherwise solid and in decent condition and good working order.
eBay
This UpWalker Lite Folding rollator is designed for adults, with adjustable height, handbrakes, and a maximum load capacity of 100 kg. Made of lightweight aluminium, it features a foldable design with a seat, suitable for outdoor use. With 4 wheels, it is easy to transport and fits in a car boot. Crafted in the United Kingdom.
eBay