His ring is formed from 2mm thick x 6mm wide rectangular Sterling Silver. Hers is 2mm x 4mm.

These are a good sturdy, comfortable band intended for everyday wear.

I make these as orders arrive in any size (hers) 4-11 and (his) 6 -12.

Specify your size in a "note to seller" at check out.

If you are unsure of your size here's a handy tool;

https://www.etsy.com/listing/112372612/adjustable-ring-sizer-find-your-ring?ref=shop_home_active_1&ga_search_query=sizer