This shift knob is made from a single piece of natural wood, carved, patterned, and filled with resin. Each one is unique, so this is a one-of-a-kind item. Due to being handmade, there may be slight axis misalignment. Please check the photos before purchasing. 【Size】 Length: Approximately 94mm Thickness: Top: Approximately 40mm Threaded side: Approximately 39mm Thread size: M8/1.25 【Important】 This is not a racing specification, so please use it gently.