Pick beads, release them onto the string & press the button to clasp bracelets on the wrist Easy-to-use bead pen: Picking up beads is so easy; push the pen down on top of each bead & watch the custom design stack inside. Magic clasping bracelet toy: Easily stack, string & snap with the Stack’d Heishi Bracelet Studio kids bracelet making kit. Fill to the wrist size measurement symbol & dock the pen in the studio 1230 bracelet beads: Includes 1220 heishi beads & 10 pearlized friendship bracelet beads for endless possibilities.