Standard Pack = 1 piece(s). Type = V-Block ; Overall Length = 1 39/64 Inch ; Overall Width = 31.8 MM ; Overall Height = 31.75 MM ; V Angle = 60 Deg ; Minimum Capacity Of V = 1 Inch ; Maximum Capacity Of V = 1 Inch ; Material = Steel ; Squareness Per 1 Inch = 9 Micro Meter ; Parallelism = 6 Micro Meter ; Hardness = 63 HRC ; Magnetic = No ; Includes = 2 Clamp ;