Brand: Dorman Manufacturer's Part Number: 711-355C Part Type: Lug Nuts Product Line: Dorman Wheel Lock Sets Summit Racing Part Number: RNB-711-355C UPC: 019495894735 Lug Nut Thread Size: M12 x 1.5 Lug Nut Seat Style: Conical seat - 60 degree Lug Nut Head Style: Spline drive Locking: Yes Open End Design: No Lug Nut Overall Length (in.): 1.39 Conical Seat Type: Bulge Washer Included: No Lug Nut Material: Steel Lug Nut Color: Black Wrench Size Required (mm): 19mm/21mm Quantity: Sold as a set of 20. Notes: Designed to fit wheels that require tuner-style (small diameter) lug nuts. Lug nuts are locking. Dorman Wheel Lock Sets Protect what's yours with Dorman wheel lock sets. Available in a wide variety of sizes， styles， and finishes， they are durably manufactured for long service. Wheel locks are a small detail that gives you peace of mind， offering optimal security and appearance. Dorman is a well-known leader in providing quality auto parts to the aftermarket.Features include:* Constructed from high-quality steel* Resistant to rust， warping， and stripping* Easy to use* Quality-tested to ensure trouble-free performance