BRAND NEW Spiked Valve Stem caps. Measures in at 1.25" (31.8mm) height!. Designed to fit all standard sized valve stems!. Anodized color finish with metal thread to provide a solid and durable long lasting product!. Will not rust, light weight.
The packaging literally says "not for road use" and they didn't even fit my stems to begin with. They are cheap and intended for decorative purposes only.