Double Ended Stud - M10-1.50 x 27mm and M10-1.50 x 12mm Dorman's Studs are manufactured for high corrosion resistance and a long service life. They're conveniently available in packs of varying sizes quantities. High quality steel construction; Resistant to rust; All of Dorman's Studs are constructed to strict engineering quality standards; Also suitable for a broad variety of automotive, industrial and commercial uses.