Gorilla Automotive 76643NBC Black 14mm x 1.50 Thread Size Chrome Finish Duplex Acorn Wheel Lock with 5-Lug Nut, (Pack of 20) Replaces all lug nuts with wheel locks for the ultimate in security Locks are made from hardened steel and triple chrome plated for beauty Unique external security pattern Chrome Vanadium Dual Hex Key with 13/16" and 7/8" Hex Set Includes 20 Wheel Locks and One Key