Plastic Abacus Arithmetic Abacus Kids Calculation Tool 17 digits

Abacus style abacus, plastic frame, 17 digits
A bead above and four beads below
Give concrete visual representation of numbers by beads
A very useful tool in general mathematics education

The abacus, also called a counting frame, is a calculating tool where beads are moved down and be carried out by the feel and look at the beads, complex calculations.
Material: Plastic

Package Contents:
1 x Abacus

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.