GB flag iconENCN flag iconZH

SATRA STD 225 Internal shoe size gauge

STD 225 Internal shoe size gauge image

This simple and easy to use device is used to determine the size of footwear.

The flat bar is inserted in the shoe and pushed into the toe. The slider is then moved along the scale until the curved bar touches the heel. The longest length can be found by moving the device vertically and locating the curved bar to the point of maximum heel curvature. At this point the size of the footwear can be read off the scale.

There are four versions of the internal shoe size gauge which cover the adults' sizes 11-14 and children's sizes 4-7: