Features:Heat treated Chrome Molybdenum and Chrome Vanadium steel construction with a smooth satin finish Deeply serrated and hardened teeth grip the workpiece from any angle Curved jaw design applies maximum pressure to all four corners of nut or bolt heads making it ideal for high torque applications Features one hand, no-pinch, quick release grip to provide comfort and control, reducing hand fatigue Much easier to use than traditional style locking pliers, Weight: 2.7116858226 Pounds, Manufacturer: Sealey