From the Wonderworld Child Development I can Stack and Sort series.
This 1 to 5 Stacker is designed to enhance vision of children. By stacking each piece on the correct position & with the correct poles, number of chips will match the printed number in front. Children can learn basic counting, colour and numbers from 1 to 5.
Suitable from 18 months above.
Dimensions: 29 x 10 x 9 cm