PC plate is compatible with both Q1 Knob version and non-Knob version keyboard. FR4 plate is compatible with both Q1 Knob version and non-Knob version keyboard. Brass plate is compatible with both Q1 Knob version and non-Knob version keyboard.
Q1 Brass Plate Brushed Brass Plate The brass plate gives you stronger tapping feedback. The brass plate also gives the keys a more metallic feel, giving you a thicker and more solid typing feel. If you like the feedback of a metal keyboard, the brass plate is your ideal choice then.
PC Plate PC(Polycarbonate) plate is the most flexible, if you like to type for a long time and like to have a flexible keyboard, PC plate will be your best choice.
FR4 Plate FR4 is a high-density fiber material that feels given between an aluminum plate and PC. It is solid with a certain flexibility and also solid with hardness, which enables you to get a balanced typing experience.
What's in the box Brass Plate Poron Gaskets*16 Screws