This rollator can be folded for convenience and is easy to open from folding. It has a hook to lock it, and you can push it with one hand. Both sides have brakes that operate with one hand as well.
a:2:{i:0;a:2:{s:4:"name";s:24:"Options and accessories:";s:3:"val";s:37:"height-adjustable, with seat, folding";}i:1;a:2:{s:4:"name";s:18:"Number of casters:";s:3:"val";s:8:"4-caster";}}