This bundle comes with the following product parts:
4x Linkbot Super Kit
1x RoboPlay Pack
1x Activity Mat
1x Barobo 60W 8-Port USB Charger
1 Year Extended Warranty 
 
This bundle can be used for one team in a RoboPlay Challenge Competition.
 
The recommended primary add-ons for this bundle are
Ch Teaching Lab Licenses for up to 35 machines
RoboPlay Challenge Competition Mat
RoboPlay Challenge Competition Booklets
 
The recommended secondary add-ons for this bundle are
4x Arduino-Compatible Starter Kit
4x Linkbot Sensor Connection Pack
4x Robot Sensor Pack
4x Pan-Tilt Pack