ITEM NAME:4 Red Hex Aluminum Alloy Wheel Tire Pressure Air Stem Valve Caps for Auto-C M2A2 4 Red Hex Aluminum Alloy Wheel Tire Pressure Air Stem Valve Caps for Auto-C M2A2 Stylish valve caps Durable metal construction O-ring in each cap to insure proper fit Universal: fits cars, truck, bikes with regular valve stem 1 Set of 4 Pcs Color: red Material: Aluminum Alloy Total length 14.3mm Easy installation! No tools required! Package Contents: 4 x Tire Pressure Air Stem Valve Caps Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.