Abacus Soroban With Reset Button, 13 Digits Rods Plastic Abacus Arithmetic Soroban Calculating Tool

CCHW 13 Digits Rods Abacus Soroban With Reset Button Material: plastic frame and beads. Size (L x W x H): Approx. 9.45 x 2.75 x 0.71 inch / 24 x 7 x 1.8 cm; Bead diameter: 1.65 cm With Reset button design, more convenient to use. A good gift for children. Soroban style abacus is very suitable for fast calculation. It is strongly recommended to use it in any Math abacus/Soroban course Package: 1x CCHW 13 Digits Rods Abacus Soroban With Reset Button