DPAccessories LCB3B2HC2CH04KT4 4-Lug Chrome Wheel Installation Kit - 12 Lug Nuts - 4 Locks - 1/2"-20-3/4 Hex Wheel Installation Kit The perfect combination of hardened steel security at an affordable cost 1/2"-20 - 19mm (3/4") Hex - Conical 60 Degree Seat Nut - 0.87" wide - 1.4" tall lug nuts - 1.57" tall locks Unique external security pattern requiring a matching key for removal Made from triple nickel plated chrome and hardened steel for protection against rust and corrosion Kit includes: 12 DP-Accessories chrome lug nuts 4 Gorilla Guard II wheel locks one (1) wheel lock key and a key code label for replacement keys. All shipped in our in our signature premium packaging.