The wolf jaw tong is designed to be used for holding various sizes of material, making them very versatile for hard to reach areas. The 3-3/4" long jaws are smooth and rounded on top with a V notch in the front of the jaw running its length. The sides of the jaws have 3 different notches. The 15" long handles are round to flat with balls on the ends. Made of SAE4140 medium carbon steel.