It should fit most as is, and is quite springy.
Each piece of sterling silver jewellery I make is stamped 'sterling' along with a registered trademark (hallmark) which is the stylized 'CW' seen at the right end of the banner.
Weight - about 60 grams
Width - 51mm/ 2"
Width across the inside - 59mm/ 2 3/8"-
Height inside - 48mm/ 1 7/8"
Width of opening - 23mm/ 7/8"
To view more items from this shop, click the link below: