Shift knob conversion adapter. Male M12 x 1.25 Female M12 x 1.50 Made of stainless steel, so it is durable, scratch-resistant, and rust-free. Also, it has a polished finish, so it is glossy and very beautiful. *Please install at your own risk. Shipping is anonymous, so you can rest assured. Other sizes are also available. If you need an adapter, I can make it. Please comment. Made with a general-purpose lathe, so please refrain from purchasing if you are sensitive or seeking perfection. #car #motorcycle #adapter #extension #ordermade #caliberconversion #caliberchange #oneoff #generalpurposelathe #truck #shiftknob #isuzu #fuso #underwaterflower #decotora #dressup #jimny #prius #hino #extension