Creatives Toys Abacus - 1 Abacus is a time tested method of learning place value, addition and subtraction. Part 1 is for numbers up to 9999 and part 2 is for numbers up to 99999. Features: - Four rod abacus - 40 Beads - Activity book - Age: 6 Years and older - Dimensions: 280mm x 35mm x 192mm What's in the box The Abacus Part – 1 consists of four plastic columns fixed on a plastic base and 40 beads in 4 different colours and an Activity Book.