Aqua Frog Webbed Feet 

Color : Blue / Pink 
Silicone 
Size (cm) : Width / Height  of Thumb ~The little Finger 
Blue : (3.4/3.5 )-(3/5.2)-(3/5.5)-(3/4.8)-(2.5/3.5)  Whole Width : 19 cm 
Pink : (3/2.5)-(2.7/ 4.4)-(2.8/5)-(2.6/4)-(2.5/3.5) Whole Width : 17 cm 

Large Size : Blue For men or Large handed women
Medium Size : Pink For Women or Teenage Boys Please Check the size.

If the size does not fit for you and you try to wear it by force,
it can be torn.