Double open end wrench Cr-V or high quality carbon steel Electrophoresis or Satin finished Double open end wrench1.Material: drop forged with Cr-V or high quality carbon steel2.Surface: electrophoresis or Satin finsh,chrome plated or mirror polished3.Size:5.5*7mm-70*75mm4.Packing: as your requset Double open end wrench WSC016