S: Neck (22-40cm/8.66-15.75inch) telescopic range 18cm/7.09inch
M: Neck (32-50cm/12.6-19.69inch), telescopic range 18cm/7.09inch
L:Neck (48-60cm/18.9-23.62inch) telescopic range 18cm/7.09inch
XL:Neck (52-70cm/20.47-27.56inch) telescopic range 18cm/7.09inch
Â
Â
