Description:Wide-opening jaws provide greater versatility in clamping a variety of shapes, with skidproof handle coverTurn screw to adjust pressure and fit work, stays adjusted for repetitive useHigh-grade heat-treated high carbon steel for maximum toughness and durabilityClassic trigger release designed to provide maximum locking forceAdjusts to the correct opening, can lock with one hand, easily adjusted to various sizes Specification:Material: High Carbon SteelSkidproof Handle Cover Material: SiliconTotal Lenght: 280Mm/ 11.02 InchMaximum Opening: 80Mm/ 3.15 InchDepth: 60Mm/ 2.36 InchDiameter Of Screw: 11.5Mm/ 0.45 Inch.  Package Includes: 1 Piece of C Clamp Vise Grip with Skidproof Handle Cover