R2 Top Case + R2 5 Points Mount Aluminum Plate + R1 Parts.
P.S. OTC MDL are really **cks.
Keyboard: KMG B60 R2
Switch: SP-Star Sacramento + Cherry MX Top-case + 62.5g spring.
Plate: Aluminium 5 Points Mount
Plate Foam: Poron
Bottom Case Foam: Memory foam 3.5T
Keycap: OTC MODO Light
Record: Cardioid condenser microphone (Gain +6db, at left bottom corner 45deg and 45deg up, 14cm far)