CONSTRUCTION: Bracelets on elastic (no clasp). Necklaces & anklets on cotton string, knotted between each bead, with a plastic twist clasp.. Earrings have silver-plated nickel clasps. Typical bead size 4-5mm, but can range from 3 to 7mm, most necklaces taper slightly in bead diameter towards the ends. As always exact bead color and shape can vary slightly. These are handmade, size is within 1/2 inch. Lead-free.