Silver Tone 3-D Graduation Hat Rope Charm Bead Dangle. Silver Tone Graduation Hat is approx. 1.15 x 0.41 x 0.23 inches (HxWxD) including loop. 3-D graduation hat has a tassel that dangles. Triple plated large hole bead is approx. 13.2x2.6x10mm (HxWxD) with a hole size of 5.4mm. Our Charm Beads are compatible with most Charm Bead Bracelets. Also makes a great necklace pendant. These beads are wonderful for a starting a european large hole bead bracelet. Also available as a necklace, and bracelet. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.