GENERAL: OMP Speed car wheel studs set in a black colour. Set of 4 threaded bolts. MEASUREMENTS: The dimensions of these wheel studs are M12X1.25; length: 82mm. MATERIAL: Stainless steel studs (DIN 10.9). QUALITY: Steel threaded studs of the best quality and great durability. When choosing the OMP brand you will be met with high-quality wheel studs for your car. REFERENCE: OMPS09681207