Designed to be used in conjunction with your existing Giant Polydron and XL Polydron sets.
There are two different sized wheels, which allow for an exciting variety of models.
A must for all early years and special needs environments.
Contains 2 small wheels, 2 large wheels and 4 Giant Polydron gear squares.
Gear squares measures 21 x 21cm (8.27 x 8.27 inches).
Pieces are lightweight and durable.
Use indoors or outdoors.
Textured surfaces make the shapes very tactile.