Detailed Product Description The Industrial Pliers are all made in 60# CR-V or CR-N Steels.Hardness reach HRC 45-46 body, HRC 60-62 blade.Soft Grip designed PPR Handle for comfort using.Including Combination Plier, Diagonal Cutter, Long Nose Plier, Bent Nose Plier.The size is from 6"to 8".