The award-winning adjustment arms are made of durable, light, high-quality aluminum and the length of the long adjustment arm can be infinitely adjusted between 100-180 cm to perfectly suit the physique of each user. The top handle of the arms is made of non-slip material, which guarantees a firm grip without compression. The shaped handles also enable an ergonomic grip that does not prevent blood circulation in the hands and fingers and thus reduces hand fatigue.