Weighted Billet Aluminum Shift Knob and Alcantara Shift boot. Weight: 6.5oz, Ball Grip Size: 48mm
Shift knob kit comes with spacer to be used with factory OEM leather boot (See Pictures)
Kit does not include the plastic OEM frame that the boot is glued to. 

INSTRUCTIONS: https://wing-logic.com/porsche-shift-knob/

Fits Porsche 987 and 997 models: 911, Cayman, Cayman S, Boxster, Boxster S