BMW 4 Button Prox 4B6–By Ilco Brand_Keyline USA The Mullet is designed to

The Mullet is designed to work with most standard pin tumbler lock cylinders

All stainless steel for corrosion resistance and strength

Will it work

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Six cutters and three guides included at the time of purchase

BMW 4 Button Prox 4B6–By Ilco Brand_Keyline USA The Mullet is designed toThe BMW 4 Button Prox 4B6By Ilco key blank is a top choice for locksmiths and key cutters looking for high quality, reliable blank keys. Made with precision and ease of cutting in mind, this key blank is perfect for precise key duplication. A must have in locksmith services, and suitable for both professionals and individuals in need of specific key blanks.