ITEM NAME:Car Leather gear Manual Stick Shifter Lever Gear Shift Knob Head Cover 5 Speed Descriptio n Material: aluminum alloy + leather Color: black red Size: 54*54*79mm Mountain hole diameter: 15mm 3 adapter size: 8mm, 10mm, 12mm Product list: Gear Shift Knob *1 rubber sleeve *3 screw *4 wrench *1 Facility: Universal fit for most manual transmission cars Note: Not suitable for car model, the shift lever with button. Please check the size and confirm this item will fit your vehicle before.Tighten the small screw. Gear Shift Knob 1. The gear head directly set in the switch knob rod. Remove the original car gear knob. Note: Not suitable for car model, the shift lever with button. Take Plastic adapter suitable size For gear knob.