A crutch includes a main body, a holding unit and a cover element. The main body has a plurality of positioning holes. The holding unit includes a holding body which is movable upward or downward along the main body. The holding body includes two holding elements which are detachably connected to each other. The cover element covers the holding elements.一種拐杖包含一本體、一握把以及一外套件。本體具有複數定位孔。握把具有一握把本體,握把本體套設本體並可沿本體上下移動,且具有二握把件,該等握把件係可拆卸地彼此連結。外套件係套設該等握把件。2‧‧‧拐扙21‧‧‧本體211‧‧‧定位孔212‧‧‧桿體22‧‧‧握把23‧‧‧外套件301、302‧‧‧握把件S‧‧‧支持部
