- 12 Makey Makey Classics
- 12 (6ft) Alligator Clips
- 12 (6ft) Connector Wires
- 63 extra Alligator Clips
- 144 New and Improved Connector Wires (for the back)
- 12 Makey Makey-Optimized Conductive 6B Pencils
In addition, each of the 12 Makey Makeys in the STEM Pack has its own box that comes out of the case containing the Makey Makey, USB cable, 7 alligator clips, and how-to booklet.