5 Speed Carbon Fiber Gear Shift Knob 13CM Universal Manual Transmission Gear Lever 8MM 10MM 12MM Specification: Material: Made of high quality aluminum Color: Black Carbon Fiber Size: 130mm x 33mm X 2.6cm/5.11" x 1.3" x 1.02" It comes with 3 thread adapters (8mm, 10mm, 12mm) Description: 1. Directly replace the original knob. 2. No modification from stock applications is required as long as the threaded adapters are compatible. 3. Easy installation, direct screw installation. 4. Give the vehicle a sense of movement. 5. Improve the appearance and style of the vehicle. 6. Mounting: Universal fits most vehicles with manual transmission 7. Easy installation by inserting the appropriate adapter into the gear knob and twisting it down to the extension cord Package Included: 1 pc. * gear shift knob in 3 pieces * thread adapters in (8mm, 10mm, 12mm) Note: No manual. Professional installation is highly recommended Please allow 0.5-3cm difference due to manual measurement. This gear knob is without a button. It does not apply to gear changes with any button.