This pack includes the following product parts:
1x Link Block Connector Pack
4x Cube Connector
1x Triangle Pack
2x 3.5" Wheel
2x 4" Wheel
12x Snap Connector
2x 3" Rectangle Connector
2x 4" Rectangle Connector
2x 5" Rectangle Connector
1x T Connector
1x Cylinder Connector
1 Year Extended Warranty 
 
This pack is designed for math manipulative activities for Grades TK-2. More information and suggested activities can be found here.