The KCM Set includes 1 KCM box, which contains an adapter, a Type-C to micro USB cable, and the KCM device. Additionally, the set features a ChromaHead, which includes a head connection cable, a Sigma connector, a toolkit, and an 8-in-1 module. There are also 4 extruder kits in the set, each containing a Nema 17 stepper motor, a motor cable, a Sigma connector, and a 1.5-meter PTFE tube.