It adopts a double - dual spring design, providing excellent force feedback and a key travel of up to 2 cm. 
Designed for FDM printing,switch doesn't need supports.
Compatible with regular keycaps. As long as it is a 3D model, you can enlarge it six times and print it, then it can be installed on this switch.
Compatible with real keyboard switches. You can lead out the wires and use it as a power - on button or other types of switches.

*Lubricating the springs can reduce friction and noise.
*Sticking tape around the shaft core can significantly reduce the friction and noise.
*Reducing the Z - axis height of the spring can lower the spring force.