It's metal onto a thin bit of flesh with hard bone behind, it really doesn't take much. Was a standard gold wedding band!That must have been some ring. I only have a thin wedding band and I dont remove it for anything. Its very tight fitting and has been on my finger for 37 years. The ages of kids I ref have never had any jewellery anyhow.
I took mine off even when not going for promotions because 1. saved me grief and 2. it feels grim when you sweat underneath one