These genuine Czech Glass Dagger beads measure 16x5mm. Glass Dagger beads are also known as spear or wing beads. We carry a wide variety of colors and special finishes. Despite their unique shape these are very versatile beads. You can create petals for glass flowers, make wings for dragonflies or put them in clusters in modern and floral designs. These Dagger Beads have two parallel holes in them for additional design possibilities.