Description:

Specification: Thread pitch 1/2-20, 60 Degree cone/conical seat, Overall tall 0.83" (21mm), Width 0.87"(22mm), 19mm(3/4") hex, 20 packs((handwrench recommended, don't use the impact tool).
Performance: One-piece structure design, which is more safer while you are installing the lug nuts, high standward QC/QA control, all of our products past 72 hours salt spray tested which can promise a longer service life compared to 48 hours for others..
Premium Material: Cold Forged Alloy Steel(High Strength and Durability), quality durable surface dealing process, clear and clean pitch thread. Chrome plated can greatly improves rust&corrosion resistance and prevent the outer layer peeling easily..