Black Ol' Skool Shift Knob/Transfer Case Set For 6 Speed Jeep Jk Gear Shifter Installs in seconds! Includes both a 6 speed shift knob and transfer case knob. These knobs are NOT painted. The color will NEVER rub off or lose its shine! This set is designed specifically for MANUAL 'JK's Shifter knob sized at 2 1/8" diameter, the 4oz design feels ROCK-solid in your hand.