4 Sizes to Choose from :

Size 2-4 : Bottom of Socks 12cm , recommended for feets between 12 - 14 cm 

Size 3-5 : Bottom of Socks 14cm , recommended for feets between 14 - 16 cm

Size 6-8 : Bottom of Socks 16cm , recommended for feets between 16 - 18 cm 

Size 9-12 : Bottom of socks 18cm , recommended for feets between 18 - 21 cm 

** Socks does not comes with Anti Slip rubber.