Thank you for viewing. This is a black anodized shift knob. ・Shift knob body dimensions: Total length approx. 78mm x Maximum diameter approx. 40mm ・Threaded section: M12 x 1.25 ・Weight: Approx. 200g ・Material: ALL aluminum alloy / Partially black anodized ・Included: Shift knob body + Emblem (metal) Conversion adapters are sold separately, so please consider purchasing them. If you contact us before purchasing, we can offer a set. We are not responsible for any accidents caused by using this product, so please handle it at your own risk. Although it is a new, unused item, there may be minor scratches that we did not notice. The above is the description. Thank you for your understanding.