Review on 🔴 CKAuto Red Anodized Aluminum Tire Valve Stem Caps - 4 pcs/Pack, Corrosion Resistant Universal Stem Covers for Cars, Trucks, Motorcycles, SUVs, and Bikes by Andrew Aldana

These caps are larger in diameter than many others which makes them stand out. You look healthy. The larger diameter is due to the plastic thread insert. I've read that some people have had trouble releasing tension on synthetic threads because they were overtightened. I didn't have this problem as the cap was tight enough to prevent it from coming loose on its own so there was no reason to over tighten it. Red is clearly visible on my silver rims. I've bought a few more sets in case anyone decides to grab them.