Thank you for viewing. This is an item won at auction. The following is a description: ★ This is a custom-made, made-to-order item, machined from solid material by a classic car custom shop. Made from "super duralumin," which is not just duralumin, but an aluminum alloy with superior strength, also used in fighter jets and aircraft. It boasts the highest durability and is among the strongest of duralumin alloys. While it's famous for its use in attaché cases, it has also been adopted in recent years for wheels by the German automotive parts company, BBS. This custom-made shift knob has been hollowed out, and the thread start position has been lowered by about 35mm, allowing for a short-position feel. The overall silhouette and size are almost the same as the TRUST titanium shift knob from back in the day. Furthermore, it is designed so that commercially available diameter conversion adapters can fit inside the hollow, making it compatible with various car models. The machining is very clean, with a beautiful shape that combines presence and operability. With a diameter conversion adapter, it can be installed on any make of car, including vintage, classic cars, sports cars, European cars, USDM, JDM, Toyota, Nissan, Mazda, and more! ・Shift knob body dimensions: Total length approx. 67mm x Maximum diameter approx. 44mm ・Threaded part (knob side): M12 x 1.25 pitch ・Weight: approx. 170g ・Body color: Super duralumin solid machined (silver) ・Included: Shift knob body + Emblem (metal) ※ The emblem is a product distributed in the US and Europe. Metal emblem specification. ※ The emblem will be shipped detached so that the buyer can freely decide the orientation of the emblem. (Double-sided tape etc. are not included, so please be careful) The above is the description. This is the item in the photos, which has been polished, but there may be some minor polishing scratches. Please check if a conversion screw is required for your car. 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.