Checker Board Beads (20 Sets, N Beads)

A nine-compartment box with lid containing 20 of each coloured bead bar 1 through 9.

These beads, along with the number tiles, are components necessary for doing the Checker Board activities.

N Beads are 8 mm plastic, wired with copper.

Box dimensions: 23.5 cm x 17.5 cm x 4 cm.