["brand new and high quality\r\nThe abacus,also called a counting frame,is a calculating tool where beads are moved up and down and by feeling and looking at the beads, complex calculations are made.\r\nSoroban abacus is great for rapid calculation.This abacus is encased in a durable plastic frame and suspended with bamboo rods.It is a user-friendly abacus/soroban which is highly recommended for use in any math abacus/soroban course.\r\nFeel is good sturdy and durable resistance to break.\r\n\r\nFeatures:\r\n13 bamboo rods,with 1 bead above and 4 beads below on each rod\r\nTraditional arithmetic abacus,a classic tool that is still fully functional\r\nA nice tool for kids' early mathematic education\r\nCan be used as classical calculator in office,education tool for teacher or a gift for abacus collectors\r\nAbacus Tool only,other accessories demo in the picture is not included.\r\n\r\nSpecification:\r\nMaterial: ABS\r\nDimensions: app.20x6cm/7.87x2.36in\r\nColor: Colorful.as the picture shown\r\nQuantity: 1 Pc\r\n\r\nNote:\r\nNo retail package.\r\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Contents:\r\n1 x Abacus Tool"]