Description. Akko's first DIY kit for acrylic gaskets (81 keys);. Gasket holder (3.0 mm high-density EVA);. Wired Type-C (also supports Type-C to Type-C);. RGB backlight with 6028 SMD LED;. Housing material: Acrylic, laser, CNC, sandblast;. FR4 board;. Hot-swappable 5-pin TTC socket;. Plate stabiliser;. Foam for noise reduction (3.5 mm high-density EVA);. Windows/MacOS/Linux;. Comes with a spiral cable (matching acrylic paint).. NOTE: All acrylic DIY kits come with two Akko switches installed on the upper left and lower right buttons for positioning purposes only.