The same US made aluminum knob as we have for our twin-stick shifters. Now made for stock transfer case shifters. 2-1/2" tall X 1-1/2" wide. Comes with stainless steel jamb nut. Hard anodized black, and laser etched. MADE IN USA 3/8"-24 Thread Size 3/8-16 Thread size -Please check your thread size prior to ordering-