Silvertone Oval - Imitation Cat's Eye - Blue - Celtic Knot Charm Bead. 25x18mm Vertical Oval Cabochons are quality grade fiber optic glass with brilliant color. Celtic Knot Charm Hanger Bead is approx. 11.5 x 7 x 11.5 mm (HxWxD). Hole size approx. 6 mm. Our Charm Beads are compatible with most Charm Bead Bracelets. Also makes a great charms pendant. Featured charms is an exclusive Delight & Co. design. We are a family owned company for over 35 years in the U.S.A. Wonderful gift for Irish & Irish Dance Lovers! PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.