Each string has 20 beads, in groups of 5 red beads and 5 white beads. 1.8cm diameter
Learning Skills: Counting, Sorting, Measuring, Addition, Subtraction.
Material: Non-Toxic Plastic
Warning: CHOKING HAZARD-Small parts. Not for children under 3 years
● 20 Bead abacus string.
Set of: 1 piece in a polybag.
Item Size: 1.8cm
Product Code: 40026