Extreme closeup. Ovals: 12 x 10mm; bicone: 20 x 6mm; smaller bicone: 13 X 5mm; round: 3mm, 4m, 7mm & 9mm. All the smaller beads are ODD cut and a few tee tiny flea bites (priced accordingly) can be louped. Quite normal really for a necklace of this age and length!