Product descriptionMaterial: pure copperSize: 40mm Style: 45 degrees, 90 degrees, 135 degrees (optional)Bottom outer diameter: 10mmBottom internal thread: 8V1Head external thread: 8V1Application: American valveQuantity: 2Package content: 2 * metal extension rods1. Excellent sealing performance The tire valve extensions are equipped with rubber seals and metal valve covers, which are convenient for tire maintenance and easier to check and inflate the dual tires. The lengthening of the valve can improve the sealing, dustproof, waterproof and longer service life.2. The quality and durability are made of copper, the surface is nickel plated, durable, not easy to rust or corrode, wear-resistant, heat resistant, and not easy to be damaged by collision.3. Wide application range The valve extension valve is applicable to all passenger cars, trucks, mobile homes, motorcycles, trailers and recreational vehicles with standard tire valves.4. Easy to use The brass valve extension at the bottom of the truck can rotate freely for easy installation. The built-in core can realize inflation and deflation. Just remove the existing valve cover and open the tire valve extension. Color: yellow, silver (optional) Package: 2 * valveNote: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding< br> 2. The color may vary depending on the display. Please understand< br> Note: Hello, please pay attention to your shipping address when purchasing products. If your receiving information (such as name, street, house number, doorbell/email without name) is incorrect, the order will not be delivered correctly.)