ITEM NAME:4 Pieces Of Valve Caps Fits Every Common Car Valve (Schrader Valve). Tire Valve Description: Made from high quality light weight aluminum chromed. Portable and durable, easy to carry, lightweight. corrosion and water resistant. Easy to install, screw-on without any direct modification. It comes with 4 pieces of wheel valve caps. Specification: Material: Aluminum Alloy Size Chart: Bottom External Diameter: Approx. 16mm/0.63inch Total Length: Approx. 40mm/1.57inch Package Includes: 4 Pieces Car Tire Valve Stems SKU: DMO0009633252026986.4 Pieces Car Tire Valve Stems. SKU: DMO0009633252026986. Portable and durable, easy to carry, lightweight. Total Length: Approx.