Estwing 17" Pro-Claw Contractor Pry Bar is a professional-grade tool. The thin blade makes it easy to get under shingles, siding, and framing, while the drop-forged construction from fine tool steel ensures durability. The highly polished surfaces and durable black finish provide a professional look, while the rounded head on the nail puller improves leverage. The pry bar is also heat treated and tempered for added strength, and it has two nail slots for added versatility. It comes with a lifetime warranty against manufacturers defect. This bar is truly a unique patented contractor bar.