Guardian's Easy Care Extra Wide Folding Walker has contoured, easy-to-clean vinyl handgrips for comfort. Lightweight 1" aluminum tubing is easy to push but also very sturdy. The aluminum walker also folds up to 4.5" easily using a button mechanism that can be pushed with the palm, hand, or arm for those with limited dexterity. The brass detent buttons resist wear and breakage and ensure a safe adjustment of the medical supplies walker's height.