Tegu 42 Piece Set 3 years and the knob and button

and the knob and button on the distributor block can be used to change marble direction

Discover how the laws of physics affect the track your ball takes with curves

As kids push the shapes through the elastic bands of the cube

These cuddly friends are 12" and ready for their forever home

Tegu 42 Piece Set 3 years and the knob and buttonThe 42 Piece Set is a large building set that allows for big and tall creations. Click wheels on and off to create any number of mobile creations. Includes 42 blocks in 9 shapes: 4 tall columns, 4 medium columns, 6 mega planks, 6 long planks, 6 short planks, 6 cubes, 2 parallelograms, 4 short angles and 4 wheels. Crafted in Honduras. Safety tested for 12 months and up