77 Pieces Total: 10 squares, 5 triangles, 9 right triangles, 4 arch shapes, 5 fan shapes, 1 pentagon, 2 trapezoids, 2 2D squares,  remote control, motors and all the accessories for movement. Plus 82 graphic letters, and number cards.

There is no limits on creativity with Premium Set which allows kids to create simple to complex structures for hours of  unscripted open-ended play.

Develop Creativity, Imagination, Mathematical, and Scientific Thinking.

6 Pieces Total: 3D Trapezoid in bright color assortment of red, yellow, green, blue, and pink.

Great starter set or best additional 3D Trapezoid set to build larger unique designs.

All ClickWhiz sets are compatible with each other.

17 Pieces Total: 3 squares, 2 triangles, fan shape, 2 right triangle, 9 automobile accessories, 14 bonus character cards.

Develop Creativity, Imagination, Mathematical, and Scientific Thinking.

Create Multiple automobiles, motorcycles, geometric Shapes, rockets, animals, towers.

3-D pieces allow you to build larger structures with few pieces and easy handling by young kids.