All Terrain Vise, Body Tensile Strength 60,000 psi, Spindle Type Enclosed, Jaw Face Width 6 in, Jaw Opening - Maximum 5 3/4 in, Throat Depth 5 in, Jaw Face Type V-Grooved, Jaw Pad Material 45-56 HRC Steel, Includes Pipe Jaw Yes, Pipe Diameter - Maximum 3 in, Includes Rotating Head No, High Visibility No, Base Material Iron, Base Mount Type Vehicle Hitch, Base Swivel Angle 360 Degrees , Base Tensile Strength 60,000 psi, Base Type None, Body Material Cast Iron