SKTB1618 Features: -SureGrip® hex design drives the side of the fastener, not the corner.-Box ends are offset for improved hand clearance.-Made in the U.S.A..-1/2" x 9/16" 12 Point Box End Wrench. Color/Finish: -SuperKrome® finish provides long life and maximum corrosion resistance. Warranty: -Lifetime warrantyThis box end wrench is 9.41" in length..-Lifetime warranty does not cover abuse.