Features: It‘s unique design provides an elegant and fashionable driving environment. The gear shift is suitable for most automatic gear cars. Easy to install and disassemble. It only takes a few minutes to install. Choose a suitable adapter to install on the shifting stick . If you can't install, please find a professional installation. Purchase includes three adapter sizes to fit various applications. Specifications: Color: Red Material: Aluminum Alloy Overall Height: 5.9cm / 2.32" Diameter: 4cm / 1.57" Metal Adapters: M10x1.5, M10x1.25, M8x1.25 Notes:The size measured by hand, so it may have a little 1-3 mm difference.Installation Instructions: Remove existing shift knob. Select correct adapter and install over shifter. Package Include: 1 x Car Gear Shift Knob 6 x Adapters