Feature●[All Sizes]: The device measures all sizes from UK Child 2 to Adult 12 and EU Child 18 to Adult 47. UK size on the left side, EU size on the right. Note that UK and EU size refers to the shoe size, not in inches.●How to Use Place your heel against the bezel and move the white plastic slider to the toes, read the number through the pointed protrusions in the middle of the white box. This is the exact size.●[Complete Set]: The foot ruler kit also comes with a 150 cm / 60 inch soft ruler. You can use it to measure the width and thickness of the foot. Wide feet require larger shoes than feet. There is also a hook to which you can attach the foot gauge.●[Applicable]: foot gauge suitable for infants over 6 months, children, adults, men, women. It is a very useful gadget for families with children. You can easily take it to a shoemaker or shoe store to measure your childs shoes perfectly.●[Our Service]:We provide the best service for all offers, we pay great attention to every order and after-sale, if you have any problems after receiving the package, please let us know, we will do our best for you and solve the problem.Description