Hulk Fist Tire Valve Stem Caps - Black Aluminum - Set of Four

These are the perfect way to show off your Hulk-like strength! Introducing the Hulk Fist Tire Valve Stem Caps - Black Aluminum - Set of Four. They fit any Schrader valve stem, so you can show off your Hulk-like strength on any vehicle. Plus, they have an internal neoprene o-ring to protect your valve stem. And they're made of aluminum, so they're rustproof. So, go ahead and show off your Hulk-like strength with these awesome valve caps!