Sealike Portable Plastic Abacus Arithmetic Soroban with Colorful Beads for Kid Toddlers and a Stylus 13 bamboo rods, with 1 bead above and 4 beads below on each rod Traditional arithmetic abacus, a classic tool that is still fully functional A nice tool for kids' early mathematic education Can be used as classical calculator in office, education tool for teacher or a gift for abacus collectors Package include:1* Abacus with a Stylus