These classic double-sided spacer beads are made of a lead-free, nickel-free, and cadmium-free zinc alloy. Center-drilled, top to bottom. Hole size: about 1mmSold per bag of 20 beads. 

These quality spacer beads are made of a bronze-finished, lead-free, nickel-free and cadmium-free zinc alloy.  Hole Size: about 1.5mm Sold per bag of 20 beads.