Freemason Masonic G Compass Shift Knobs 
Classic ball shift knob, Masonic G Concho embedded inside the knob.
Shift Knob is a very nice Shiny Black color.
Shift Knobs are made of the finest, high-quality 'Partek' resin; a material specifcally formulated for the automobile industry, not to develop stress cracks with aging.
Size is 2 1/4" with a 16mm x 1.5mm Master (brass or aluminum) that exceeds the auto industries specifications of 200 ft. lbs. static pull and 20 ft. lbs. twist torque test.
These knobs are precision machined and polished to a high gloss finish. This shift knob is sure to look very cool on your hot rod.
Perfect fit for your hand. Choose thread insert needed, or if you don't know your size, order Standard or Metric Thread Kit in "Shift Knob Parts"