Our amethyst purple transparent finish tribead plastic craft beads measure 11mm across and have a 1.5mm hole in the center of the bead. They are also known as propeller bead, triangle beads or stacking beads. These plastic craft beads are made in the USA with high-quality plastic and come in packs of approx. 500 beads. Craft Beads are ideal for making necklaces, bracelets, key chain and other jewelry projects, as well as holiday decorations, home bedazzling and many other craft ideals. They are also perfect for children’s craft projects and church or activity camps. Craft Beads come with a smaller hole, so they will fit on a range of threading material like elastic cord, stretchy cord and jewelry wire.