20Pcs/Set M12 x 1.5 Wheel Nuts 19mm Hex Locking Nut Blots.     Feature:  1. Key is unique to keep the nuts tight, protecting the car's safety.  2. Perfect for replacing rusted and/or broken lug nuts.  3. Suitable for both steel and alloy wheels.    Specification:  Nuts:  Thread size: M12 x 1.5;  Overall bolt width: 21.8mm;  Overall bolt length: 34.5mm;  Seat type: 60° Tapered (Cone shaped); ; Bolt material: Heat treated carbon alloy steel;  Color: Black; ; Spanner size: 19mm Hex;    Unique Locking Key:  Removal Key size: 19mm / 21mm Hex;  Key width: 25.4mm;  Key length: 45mm;    Lockers:  Thread size: M12 x 1.5;  Overall bolt width: 22.8mm;  Overall bolt length: 32.3mm;  Seat type: 60°Tapered (Cone shaped);  Bolt material: Heat treated carbon alloy steel;  Color: Black;     Fitment:  C-Max 2007 - 2010;  Capri 1978 - 1987; ; Cortina 1975 - 1982;  Cougar 1998 - 2001;  Escort 1985 - 2000; ; Fiesta 1989 - 2002;  Fiesta V 2001 - 2008;  Focus 1998 - 2015;  Granada 1985 - 1994;  KA 1996 - 2009;  Mondeo 1993 - 2014;  Orion 1985 - 1993;    Sierra 1982 - 1993;  Transit Connect 2002 - 2013;     Notice:  One set of 20 wheel nuts including 16 Lug Nuts, 4 Locking Nuts and a Unique Key.     Package Included:   16 x Lug Nuts;  4 x Locking Wheel Nuts;  1 x Unique Locking Key