The Stanley ControlGrip Groove Joint Pliers 250mm are manufactured from drop-forged steel for strength and durability, with a black oxide finish which resists corrosion and extends product life. The handles have been ergonomically designed with three-zone, bi-material grips for optimum comfort and minimum risk of fatigue. Ideal for gripping, clamping, loosening and tightening fasteners, and other materials. Specification Size 250mm.