BOLT 7018451 6' Cable Lock for Ford, Lincoln & Mercury Standard Cut Keys Opens with your vehicles ignition key eliminating extra keys on your ring; Works with Ford, Lincoln & Mercury keys. Please verify fitment by looking up the year, make and model of your vehicle 6-foot long, 1/4" black vinyl coated coiled cable Auto-Return spring locks automatically when key is removed Stainless steel lock shutter to keep out dirt and moisture, plate tumbler sidebar to prevent picking and bumping, double ball bearing locking mechanism Limited Lifetime Warranty