The "Mermaid's Tail" is a Sz Med to Lg (2.5" Interior Opening when 'closed') Mermaid Hinged Cuff Statement Bracelet in Sterling with a VERY Sturdy Hinge. She's a Beautiful Work of Art & Check Out the Filigree Tail! WOW!! Her Head Sits Up about 1" & Can Be Worn to Either Side Or Up... This Sweet Swimmer is a Masterpiece!