u/Estyrara

I'm modifying these digital chess pieces to have a specific theme and I need the border width to help, does someone know the width or how I can get it? The border is a different object from the front, here's a link to a GitHub repo of the svgs, it goes directly to one svg, just in that piece set, you can download them to examine

https://github.com/lichess-org/lila/blob/master/public/piece/rhosgfx/bB.svg