It’s what it sounds like, a size chart for Foam Taps. Don’t you wish everyone was this clear? Foam taps are used in Boutiques to modify shoes. These add extra cushion on the ball of your foot as well as take out extra space in the shoe.
This was created by tracing actual taps on a piece of paper, scanning the paper and then vectoring lines over the top of the image. I used the actual size image in a catalog that had need of a foam taps size chart.