The Circuit Hero Type-D shift knob is made of lightweight aluminum. Offered in anodized satin silver or black.SPECS:22mm bottom opening for cars with reverse lockout lever!70mm tall Narrow 35mm diameter (at top) tapering down to 23mm (at lower)Lightweight 116gramsTHREAD PITCH REFERENCE GUIDE:10x1.5 mm Honda/Acura10x1.25 mm Nissan/Mitsubishi/Mazda12x1.25 mm Toyota/Lexus/Subaru/Scion/15-21 Mustang GT, Ecoboost & V6