SK Hand Tool 86420 Regular Open End Wrench, 5/8 x 11/16-Inch, Full Polished Finish SuperKrome finish provides long life and maximum corrosion resistance Made in the U.S.A. High polish SuperKrome plating results in a jewelry-like finish, providing long life and maximum corrosion resistance Designed to be used with chrome 3/8" and 1/2" Drive tools