. . . SOLD . . . I have a set of 20) 1/2" Stainless Lug Nuts that were sent to me by mistake. These are just like the 7/16" lug nuts they offer but in 1/2" Rather than sending them back I'm going to offer them up for below retail!! You can currently purchase them from CARS for $8.50 EACH. ($170 for a set of 20) I'll let these go for $150 (plus exact shipping to your door) . NOTE: These will NOT Fit the A-Body GS, GSX or Skylark!!!!! . . . . According to CARS website these may work with the following Buick's . . . 1963- 1975 Lesabre, Invicta, Wildcat, Electra, Riviera, Estate Wagon 1976 – 1981 LeSabre & Electra As Required for cars with 15″ chrome wheels. Solid Stainless Steel, Highly Polished - 1/2 ” – 20 Thread