Plumbing Wrench - This Stilson Wrench Is Manufactured Using A Heavy Duty Carbon Steel For Extra Durability. There Is A Rubberized Painted Grip On The Bottom Of The Handle. This Measures 14" Approximately. Durable Hand Tools - These Heavy Duty High Carbon Steel Pipe Grips Are Manufactured Using High Quality Materials To Ensure A Sturdy And Long Lasting Tool. The Jaws Are Forged Steel And Heat-treated To Prevent Deformation Or Breakage. Adjustable Wrench - The Smooth Rotation Of The Adjustment Knob Allows You To Easily And Quickly Adjust The Width Of The Jaw Opening And Improve Work Efficiency. Spanners & Wrenches - The Design Of The I-beam Handle Provides Excellent Weight Distribution And Better Bite Than Traditional Wrenches. It's Ergonomic Design Makes It Easier To Tighten/loosen Pipes Or Remove Stubborn Bolts. Wrench Plumbing - This Adjustable Plumber Wrench Can Be Applied To A Multitude Of Different Pipes. Extremely Versatile And Professional Enough For All Pipe-related Home Repairs That Require A Tight Grip, Such As Household Plumbing, Vehicle Repairs, Etc.