Bigjigs Giant AbacusWith its bright beads and sturdy wooden frame, this traditional wooden Abacus is highly educational and a playroom essential. There are ten rows with ten beads on each so let's start adding! Made from high quality, responsibly sourced materials. Conforms to current European safety standards. Requires adult assembly. A giant version of the traditional wooden abacus ideal for educational, interactive play sessions. Encourages math skills, patterning and