175E Metal Neo Chrome Manual Shift Knob For 6Rul Reverse Short Throw 12X1.25 for Subaru BRZ Made from SOLID weapons grade 6061 aluminum. THESE KNOBS ARE NOT PAINTED. They are Neo-Chromed for a brilliant finish. Measures in at 50mm (2") overall diameter. Knob weighs in at 5oz Design feels super smooth and ROCK-solid.