min. circumference in centmeter | max. circumference in centmeter | min. circumference in inch | max circumference in inch | |
SIZE 1 | 3.3 | 5.6 | 1.3 | 2.2 |
SIZE 2 | 4.2 | 7.1 | 1.7 | 2.8 |
SIZE 3 | 5 | 10.5 | 2.0 | 4.1 |
SIZE 4 | 6.9 | 11.7 | 2.7 | 4.6 |
SIZE 5 | 8.9 | 15 | 3.5 | 5.9 |