Portable Plastic Abacus Arithmetic Soroban Calculating Tool, 13 Rods with Colorful Beads, Great Educational Tool for Kids
Soroban style abacus, 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.Description:Traditional arithmetic abacus, a classic tool that is still fully functional13 bamboo rods, with 1 bead above and 4 beads below on each rodWell made plastic frame and beadsA nice tool for kids' early mathematic educationCan be used as classical calculator in office, education tool for teacher or a gift for abacus collectorsSize (L x W x H): Approx. 8 x 2.5 x 0.6 inchMaterial: Plastic frame and beads, bamboo rodsColor: Black frame, colorful beadsPackage Included:1 x Abacus