Unique abacus comes with 11 rods and 9 beads on each rod. Abacus is a useful math tool with concrete visible display of numbers by beads that enable students to grasp numbers, particularly in understanding place value. Use this abacus for teaching or for children's bead mental arithmetic.
- 11 bamboo rods, 9 beads slide on each rod
- Well made wooden frame, colored beads
- A nice tool for kids' early mental arithmetic education
- Size (L x W x H): Approx. 9 x 4 x 0.9 inch
- Material: Wooden frame, plastic beads, bamboo rods
- Color: Wooden color (frame), green, white and red beads
- 1 x Abacus