Aluminum alloy walking crutch aluminum underarm crutches These lightweight aluminum alloy underarm crutches are based on the traditional wooden crutches dsign, they hae a comfortable underarm pad and hand grip. the underarmpad and hand grip are both height adjustable to ensure maximum usercomfort and usability These Aluminum alloy unr arm crutches are available in 3 sizes, the sizes refer to the height of the use, not the underarm height Th