Ideal for keeping hot/cold compresses on the joints The Usyfix band is made of highly stretchable and elastic polymer, to be attached to an arm or joint compresses, electrodes, etc. Comfortable, hygienic and easily adjustable (buttonhole type). Length 33 cm ideal for wrist or ankle. Available in 40 cm length for the knee. Possibility to cumulate several Usyfix for the shoulder for example.