This is a custom Qanba Obsidian with φ24mm button expansion. ■Description ・It works on PS4, as well as fighting games on PS5 and PC. ・It has a button layout designed for Street Fighter 6, assuming the use of the thumb. φ24mm x 11 buttons. ・It uses the same 3mm acrylic plate + 1.6mm metal plate construction as the original top panel, so it can be used without compromising the original strength. ・Wiring is connected from the board to L3, R3, and share, so all 11 buttons can function. ・The lever ball is the original silver metallic color, although it is blacked out in the image due to reflections. ■Condition ・There are no noticeable scratches. ・Operation has been confirmed. ・Please note that the earphone jack function will stop working or become inaudible soon, as is a characteristic of the original Obsidian. ■Specs ・Qanba Obsidian 中古 ・Top Panel: Custom-made 3mm acrylic top panel + 1.6mm metal plate, new ・Buttons: Qanba D-Lite (φ24mm) x 11, new ・Lever Type: Sanwa (original, used) ■Included Items ・Original box ■Remarks ・The top panel set can also be sold separately. If you are interested, please let me know in the question section.