Black 8 Ball Shift Knob For Manual Short Throw Gear Shifter Selector M12x1.25 THESE KNOBS ARE NOT PAINTED. The color will NEVER rub off or lose its shine! NO SET SCREWS! All-metal threads mean the knob WONT wobble or fall off. Perfectly sized at 2 1/4" diameter! 4.2oz design feels ROCK-solid in your hand. This knob features an embedment placed deeps inside the knob. Made in the USA. Sickspeed is proud to be America based, and American owned!