The BOLT Power Pack compiles the best of Sphero’s STEM solutions for schools and packages them for the classroom. Use Sphero BOLT programmable robots to teach students programming while completing educational activities. With the carrying case, you can charge, store, and easily carry Sphero programmable robots anywhere. Including 15 Sphero BOLTs and plenty of accessories, this robotics kit has everything educators need to teach robotics and coding skills in the classroom through hands-on STEM learning.  Pakc includes carious accessories including a code mat. Items included in kit: http://bit.ly/SpheroPowerPackKitGuide