The listing is for one piece of  Screw On Gear Knob 5cm Dia. - for Japanese Car Only
Fitment:
Screw on Type 5/6 speed (For Japanese Car Only)
Feature:
*Round Shape Design.
*With 3 different sizes of adaptors for easy fitment
*No modification required, directly upgrade your Gear Knob, EXCEPT for lift up reverse gear knob
*Size: 5cm Dia.
*Colour/Material : Black Real Carbon
Install Instruction:
1. Remove the original car gear shift knob.
2.Take adaptors suitable size For shift knob, put the screw on the 
3.Put The gear head into the shift knob.
4.The gear head directly set into the shift knob Rod.