Project Kics Heptagon Caliber 24 Lug Set 12x1.25 Titanium Blue (20 Piece Kit)The Project Kics Heptagon Caliber 24 Lug Nuts features a unique heptagon shape. Even if a thief has a full set of socket wrenches they wont have the unique 7 sided socket to fit. Heptagon Caliber 24 Lug Nuts come in M12x1. 50 or M12x1. 25 and uses a 60 degree seat with a Blue Titanium coating. Heptagon Lug Nuts are sold in packages of 20 lug nuts can come with the special Heptagon 19mm 21mm adapter. Made of SCM435 Alloy Theft deterrent design using