The Rays Formula Nut II Set is the latest development from Rays featuring color aluminum caps.

Rays Formula FN-II Lug Nuts features the following:

• Consist of 2 pieces, where the top of the lugs spin freely from the tapered centering ring. This ensures a much tighter and precise hold than traditional lug nuts. It also minimizes the chances of scratching your wheels
  
• Unique body shape
  
• Made from high quality SCM435 Body, A7075 Taper Portion, and A6061 Cap
  
• 7 sided hectagon shape special internal drive. Each lug features a removable allen cap. Included keys allow removal of the cap and lug nut.
  
• Weight M12: 65g / M14: 69g
  
• Set of 20
  
• Laser Marked Rays Logo - 45mm Total Length