This is the DIF Tech Pawn Shift Knob made from Delrin. Nice period piece from around the Toyobaru release( 2013). I tried this on my BRZ and loved it. It’s still in new condition, barely even seen sunlight outside of the garage. Also, Delrin is a great material that stays looking nice and doesn’t get as hot or cold to touch as metal does. 2.75 inches tall 1.75 inches wide at the widest point .75 inches wide at neck 1.25 inches wide at base M12x 1.25 thread 106 gram weight. Thanks for looking!