Ingco Straight Jaw Plier 10″ is crafted from high-quality Cr-V steel with a hardness range of HRC52-HRC60 for durability and strength. Featuring a 0-50mm opening range and nickel plating for corrosion resistance, it’s ideal for gripping, twisting, or tightening in various tasks. Packed in a half double blister for convenient storage or display.