Holds a maximum of 10 weights (5 on each side of the arm) on each number giving far greater scope for working with equations, fractions, percentages and decimals.
Includes an additional feature of a liquid leveller for complete accuracy.
Easily perform all four mathematical functions with immediate verification of the results.
- 20x 10g weights
- 20x 5g weights
- Interchangeable inserts showing numbers 1-10
- A4 sheet with low tac adhesive which can be written on
Size: H500 x W385mm
Recommended for ages: 3 years +