Make Custom Metal Clay and Lampwork Beads Using these exclusive fine silver threaded bead cores. These bead cores are sized perfectly, and threaded on the inside to screw onto the popular Pandora™ and Chamilia™ type interchangable bead charm bracelets.
Inside diameter: 4.5mm (.173")
Width between flares: 6.3mm (.250")
This is a pack of 4 1/4" flared bead core with threads.