1.high quality with reasonable price 2.material:steel 3.adjustable wrench 4.Nickle plated: Could be black, grey pearl color. MODEL NO: CR-QAS6810Adjustable WrenchMaterial: SteelNickle plated: Could be black, grey pearl color.Heat Treated, HRC40Size: 6"/8"/10"1.high quality with reasonable price2.material:steel3.adjustable wrench4.Nickle plated: Could be black, grey pearl color. Adjustable Wrench