This aluminum plate is designed for those that want to be heard! It provides a stiffer and higher pitched sound profile.
Want to try other plate materials? Try the POM for more flexibility or the FR4 that combines flex and sound.
*Disclamier: only Polycarbonate and Aluminum plate comes with screw slots. It is up to the user whether to use them. For other plates, the switches are used to properly fix the PCB and plate to reach ultra flex experiences.