Mishimoto MMSK-FSB Limited Edition Chris Forsberg Shift Knob, Silver Limited edition collaborative design by Chris Forsberg and Mishimoto Overall Height: 66mm / Diameter: 48.4mm / Weight: 4.9 oz. Application Fitments: M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.25 Made from CNC-machined and anodized billet 6061 aluminum Mishimoto Lifetime Warranty