This is a custom build using Squid Mania's original color series. It combines the limited edition wing100 gold with an all-black Forte Blaze Rainbow. The end cap of the knob is also gold. All parts are Squid Mania MADCROW. The bearings inside the knob are from LIVRE and are properly installed, and it spins smoothly due to washer adjustments. This is for display purposes, but some may notice scratches on the knob, so please refrain from purchasing if you are overly concerned about such details to avoid any issues.