These locking pliers are equipped with an adjusting screw and release trigger to help provide secure holding and easy use on a wide range of objects Jaw Capacity / 2-7/8 in Jaw Length / 2 3/32 in Jaw Thickness / 3/16 in Jaw Width / 3/16 in Overall Length / 9 in Jaw Release Lever / 1-Handed Screw Mechanism / Knurled Thumb Screw Material / Steel Finish / Nickel Plated