The Double Bell Curve Earring is one of Betsy’s favorite earrings. The dimensions of this earring is 1 1/8" long x 3/4" wide. The Bell Curve Collection is one of Betsy’s first collections. The collection started with the full necklace, (mold number 14) and then she doubled the single charm to make the earring, pendant and bracelet. The earring is mold number 31.