Candy Beads known as beads in beads, Acrylic craft beads measure 12x22mm and have a 1.5mm hole that runs down the center of the bead, These Acrylic 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 ideas. They are also perfect for children's craft projects and church or activity camps.