Inner shoe measurement device has solid, flexible plastic measurement scale consisting of very flat, long rectangle rounded on one side with standard German size table, hard plastic guide

摘要

The device has two parts, the first being a measurement scale consisting of a very flat, long rectangle rounded at one end (A) with a standard scale table for German shoe sizes. The scale is made of solid, flexible plastic. The second part is a hard plastic guide consisting of a chambered rectangle rounded at one end with a through hole for the scale and a viewing window.