Dryad Design Sterling Silver Crescent Moon Pentacle Pentagram Poison Locket Ring (Size 5-12) Made of .925 pure sterling silver with locket compartment for perfume, herbs, pills or small keepsakes. Available in sizes 5-12 Ring band measures 1.4 at widest point An original design by Paul Borda of Dryad Design Ring exchanges are available if you need to swap a size