Product Specifications Material: Chromed Metal, Stainless Steel Dimensions: 23 mm x 10 mm per cap Pressure Indicator Levels: Green: Normal pressure Yellow: Pressure down by approximately 5 PSI Red: Pressure down by at least 10 PSI Compatibility: Fits on any standard tire valve stem Special Features: Alerts for low tire pressure to prevent premature wear or blowouts Package Contents: 4 x Tire Pressure Indicator Valve Stem Caps Product Ensure Your Driving Safety with Our Tire Pressure Monitor Valve Caps Upgrade your vehicles safety with our easy-to-use Car Tire Pressure Monitor Valve Stem Caps. These caps are designed to provide a clear, visual indication of your tire pressure using a simple color-coded alert system. Keep your tires in optimal condition and enhance your driving safety. Efficient Monitoring and Visual Alerts Immediate Pressure Status: Each cap features a visible color indicator that reflects the current tire pressure condition. This immediate feedback allows you to maintain proper tire pressure, enhancing your vehicle's performance and safety. Color-Coded Alerts: Green: Indicates that the tire pressure is at the optimal level. Yellow: Signals that the tire pressure is approximately 5 pounds below the recommended level. Red: Warns that the tire pressure has dropped by at least 10 pounds and requires immediate attention. Durable and Universal Fit High-Quality Materials: Made from chromed metal with a stainless steel core, these caps are designed to last and withstand various weather conditions. Universal Compatibility: The round style of these caps ensures they fit any standard tire valve stem, making them suitable for nearly all vehicle types. Simple Installation Check your vehicles recommended tire pressure. Inflate the tires to the correct pressure. Install the pressure caps tightly on each tire valve stem. Regularly check the visual indicator for tire pressure status. Ideal for Any Driver Whether you are a seasoned driver or a novice, these tire pressure monitor valve caps are an essential tool for maintaining your tire pressure. They help in avoiding tire wear and potential blowouts, ensuring that you drive safely and economically. Package Includes: 4 x Tire Pressure Monitor Valve Stem Caps Enhance your road safety and tire maintenance with our Tire Pressure Monitor Valve Stem Caps, an essential tool for every car owner focused on safety and vehicle maintenance.