... carbon steel or crv steel 3.chrome plated 4.15 degree offset, 6-24mm Standard Features1.Item Name ... 6-24mm7.corrosion resitantSpecificationscombination wrench set METRIC SIZESIZEPCSKGCBM8PCS:6MM-22MMSIZE:6,8,10,12,14,17,19,22MM3025415* ... 285*2708PCS:8MM-24MMSIZE:8,10,12,14,17,19,22,24MM2023465*420*17010PCS:6MM-27MMSIZE ... :6,8,10,12,14,17,19,22,24,27MM1528425*340*18510PCS:8MM ...