Add magical style to your designs with the 7x17mm opaque black vitrail glass spike bead. This bead features a spike shape that is sure to stand out in designs. You can use this spike bead in so many unique ways. Use it as a focal in stringing, add it to epoxy clay designs, or showcase a cluster of them in craft projects. The stringing hole is drilled through the wider end of the bead, so the pointed end will dangle from designs. This bold bead will catch everyone's eye. It displays black color with an enchanting display of rainbow colors on one side.