McGard 65540 SplineDrive Chrome (1/2" - 20 Thread Size) Wheel Installation Kit for 5-Lug Wheels 1.60 inch overall length 1/2 inch - 20 thread size 13/16 inch hex size Tuner style cone seat wheel installation kit Set of 16 lug nuts, 1 installation tool, 4 wheel locks, 1 key, and key storage pouch