13 Column Portable Plastic Abacus Arithmetic Soroban Calculating Tool With Color Colorful

13 Column Portable Plastic Abacus Arithmetic Soroban Calculating Tool With Color Colorful Description

brand new and high quality The 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. Soroban abacus is great for rapid calculation.This abacus is encased in a 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. Feel is good sturdy and resistance to break. Feature: 13 bamboo rods,with 1 bead above and 4 beads on each rod Traditional arithmetic abacus,a tool that is still fully functional A nice tool for kids' early mathematic education Can be used as al calculator in office,education tool for teacher or a gift for abacus collectors Abacus Tool only,other accessories demo in the picture is not included. Specification: Material: ABS Dimensions: app.20x6cm/7.87x2.36in Color: Colorful.as the picture shown Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 13 bamboo rods,with 1 bead above and 4 beads on each rod Traditional arithmetic abacus,a tool that is still fully functional A nice tool for kids' early mathematic education Can be used as al calculator in office,education tool for teacher or a gift for abacus collectors Abacus Tool only,other accessories demo in the picture is not included.