"Gear Shift Head Knob fit for Automatic Transmission car or trucks without lock/button. " "This Spiderman Shift knob Gear gives your car a whole new racing sporty look. " This Shift knob Gear gives your car a whole new racing sporty look. Gear Shift Head Knob fit for Automatic Transmission car or trucks without lock/button. This is made of Aluminium mand provides it durability and corrosion-resistant nature apart. Its Very easy to install.