So neat! Gorgeous iridescent sparkle scales, for lack of the official term, on top of smooth silver satin lining. Clasp in front, adjustable straps, no size tag- it’s very likely a hand made item. I wear a band size 36, though, and it’s snug on me. I’d suggest it’s a 34 band? Thanks for looking! 😁🎨🦩🧵🍀💋💦