– Concealed heptagon lock nuts – Chrome finished for longer durability. – CNC machine pre-threaded. – OEM fitment and quality. – Thread size:1.5 pitch x M12 – Package includes: 16 pieces of forged aluminum wheel lug nuts and a lock – Will fit tuner wheels and most stock wheels with acorn, conical, or tapered seats. – The key is used in conjunction with a standard 20mm or 22mm wheel spanner wrench
