This bundle comes with the following product parts:
8x Linkbot Super Kit
2x RoboPlay Accessory Pack
2x Activity Mat: MathGrid
2x Activity Mat: GeoGrid
1x Barobo 60W 8-Port USB Charger
1x Bundle Carry Case
1 Year Extended Warranty 
 
The recommended add-ons for this bundle are
2x Activity Mat: RoboTown (Grades 2-12) or Activity Mat: RoboVillage (Grades TK-1)
2x Linkbot-L
8x Arduino-Compatible Basic Kit