Code No.：AB1670 Product Name.：Shaking Number 10 Classroom Set Classification：Counting Return Login

To learn decomposition of number 10 by shaking beads. Beads flow to one side indicated by number, flip the shaking key to other side to see number 10 decomposed. Contents in set: 25 Shaking keys, 50 spare beads,1 template, 1 Shaking key stamp and 1 plastic container for storage.