Thank you for viewing. The following is the description: ★ This is a custom-made, made-to-order item, machined from solid wood using a machining center at an old car custom shop. It is almost the same shape as the discontinued NISMO titanium shift knob. Please check the details in the images. By using a diameter conversion adapter, it can also be fitted to M10mm Z32 Z33 S13 S14 S15 BNR32 BCNR33 180SX, etc. ・Condition: New ・Weight: Approximately 150g ・Material: Aluminum alloy (Duralumin) ・Thread size: M12 x 1.25 pitch The above is the description. Although it is new and unused, there may be some dullness or minor scratches due to long-term storage. ☆ The item is as shown in the photos. Please make your purchase after judging from the images. ★ Conversion screws are sold separately, so please take a look. We are not responsible for any accidents caused by using the product, so please handle it at your own risk. Thank you for your understanding of the above description.