GodSnow - Aluminum 20x M12x1.25 Thread Pitch Extended Open Closed Tuner Wheel Lug Nuts Kit Neo Chrome Blue These are Aftermarket Tuner Lug Nuts. Which are made for Aftermarket Wheels. Not Safe for OEM Wheels. Made of CNC Machined Aluminum Material. Double Lock Style Tuner Lug Nuts with 2 Locking Hex Key. Please DO NOT use impact gun/ Wrench to Mount Lug Nuts. It will scratch or Damage Them. Please use a Torque Wrench to Torque Each Lug Nut to Proper Specs Before starting to Drive. If You are Unsure Of your Wheel Stud Thread Pitch. Please check your Owners Manual before Purchase.