3 Review(s)

Contains 17 rods, Mathematical calculating tool, one row in the upper part, 4 row in the lower part.Quality design has been taken to the next level with this digit standard soroban abacus with a plastic frame, making it a decorative piece that's home friendly. This 17 digit professional soroban abacus is a sturdy abacus set made to stay put, measuring in at 10.5 x 2.5 x 0.75 in (26.5cm x 6cm x 1.5cm).