This year we’re releasing two new styles. Type 1 is this all new design which features our classic incorporated aluminum threaded insert but now with a tall delrin knob. These are available in either black or white delrin, and raw or black anodized inserts. Both colors have a pocketed JSP logo and add a great extended feel. Delrin has a nice neutral feel in your hand, it acts as an insulator from heat through the transmission. But is rigid enough to give you a strong accurate shift feeling. The included set screw allows you to adjust the height and orientation of the insert before locking it down and screwing on the delrin knob.