10mm Blank Disc Black Charm Bead Set (5 pieces). This stainless steel charm looks great and will not tarnish. Can be engraved. 12mm Roller Glass Bead has a hole size of 5mm. 14mm Faceted Glass has a hole size of 4.1mm. Crystal Spacer Bead is approx. 14x8x14mm (HxWxD) - Hole Size 6.3mm. Spacer Bead is approx. 14x9x14mm (HxWxD) - Hole Size 5mm. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.