by A Cool Toy
Abacus is a simple tool using which kids can learn counting & early match skills. The solid wooden base and frame hold 10 thick coated rods with 10 colorful beads on every 100 beads in all. Slide the beads to learn numbers, colors, patterns & math concepts like addition, subtraction & multiplication.
Package size: 27.5*22.2*11.2 cm