uxcell a16031400ux1128 Tire Air Valve Stem Cap, 10 Pack Product Name: tire Air valve stem cap; material: rubber, aluminum alloy Package Content: 10 x tire Air valve stem cap Color: sliver tone, black Dimension: 34 x 16mm/ 1.3 x 0.63 inches(l*max.D) Thread Diameter: 7.5mm/ 0.3 inches