It is an auxiliary bandage consisting of 2 parts that stabilizes 2 finger. Indications During activity and sport SIZE FINGER CIRCUMFERENCE(cm) 1 4-4.5 2 4.5-5 3 5-5.5 4 5.5-6 5 6-6.5 6 7.5-8 7 8-8.5 8 8,5-9 9 9-9.5 10 9,5-10 Declaration of Conformity CE