TEKTON 2301 6-Inch Adjustable Wrench [Older Model] Heavy-Duty and Rugged Adjustable Wrench Ideal for Plumbers, Mechanics, Contractors, Homeowners and DIYer's Forged and Hardened Chrome Vanadium Steel with Corrosion-Resistant Black Nickel Finish Non-Slip Soft Handle Grip is Comfortable to Use Meets or Exceeds ANSI Standards Lifetime Replacement Guarantee