Let�s Twist Again. An ergonomic crutch in an attractive design, available in six modern colors� green, yellow, orange, silver, black and white/transparent. It can be adjusted in length to fit different users. The armrest of Let�s Twist Again is made of strong plastic and the construction is of aluminum which makes the crutch very light. Handle length 100mm, Handle height 80-100cm, Armrest length 210mm, Armrest angle 15 degrees.