1.High Quanlity Material, high grade & light-Weight aluminum alloy with anodizing,The valve stem cap are durable, rustless, antioxidant in extreme weathe
2.Standard 8V1 Thread Size,Inside dimension is Ø11mm,and the height is H17mm, fits for most cars, bus trucks, motorcycle and bikes
3. Bullet shape and Conveniences, the vavel cap is easily to install and easily to remove it when to check air pressure
4.Features a completed o-ring seal, dustproof and waterproof.
5.1 year warranty,any quality questions within1 year can be solved in properly