What's included:

• Top & bottom PCBs. Make the PCB sleeve into dampening foam!
• top & middle acrylic supports
• M2 standoffs & screws
• Core electronic components:
• Quickstart card

Not included: (you'll also want)

• Pro Micro Compatible MCU. Consider using a Bit-C or a Bit-C Pro!
• Qty. 72 PCB mount MX-compatible keyswitches & keycaps
• PCB-mount stabilizers
• [Optional] Mill-Max 0305, 3305, or 7305 hot-swap sockets

Tools:

• A good fine-tip soldering iron
• High quality thin solder
• Side cutting snips for trimming leads
• A fine-tip Phillips (#00 or #0) screwdriver