Features: Durable metal materialMetal material. Mainly made of high quality alloy material, with strong metal texture and durable ability. The car wheel tire air valve stem caps are durable, anti-rust,even in extreme weather. With sealing ring padSealing ring pad, prevent air leakage, built-in rubber sealing ring, several times the function of double layer protection, tight air leakage.but also can prevent water, snow, and dust from coming into the tire, thus prolong the tires service life. Universal fit most car Our valve stem covers are universal and will fit securely on any tire or wheel air valve stem. Perfect for any car, truck, SUV, motorcycle, bike or bicycle. Anti theftThis air valve caps were equipped with anti theft wrench design which can tightly lock the valve caps,not easy to steal.Easy to install. Turn clockwise to tighten it onto tire valve stem. Car wheel decorIt can well decorate your car wheel with three different color to choose:Coloful,black,silver.The surface is smooth and delicate appearance,which will highlight your car,make your car more beautiful and eye-catching. Specifications: Material:Zinc alloy Color:Coloful,black,silver Size(about):11x14mm/0.43x0.55inch(WxH), inner dia:8mm/0.31inch Package Included: 4pcs x Tire Valve Caps 1pc x Wrench Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.