Description
An attractive colorful tray with numbers 1 to 20. Each number comes out by lifting it with the knob on top. This puzzle is self-corrective. The number cutouts will only fit into their respective cavity.
Bonus Fun: Back of the tray has the numbers printed in random order. Have the child identify the number and place the correct cutout on top of it. Now you know if your child has really learnt his/her numbers!