School Office Calculation Japanese Soroban Wood Abacus
Can be used as a classical calculation tool in office, an educational tool for teachers and a good gift for students, abacus collectors or lovers; With painted wood frame, the abacus is druable and colourfast; Brown and black painted plastic beads make the soroban full of primitive simplicity odour and collection value; Considerantly designed with a restore bar at the bottom to reset the beads wiht a light push as you need
