Made of high strength 3/8″ stainless steel, our heavy duty tuning lugs are built to last a lifetime. They includes high strength Zinc/Yellow Chromate coated 9/16″ nuts, washers and rubber screw covers. Threads are rolled for maximum life. High polished finish or matte finish available. Custom shaping available from 4″ to 6 1/4″ lengths. Guaranteed for the life of your drum.