Set of wrenches 6-17 mm by Vorel 51740. • made of chrome vanadium Cr V alloy steel • drop forged wrenches, perfectly calibrated • satin finish minimizes slipping of the wrench contaminated with oil Set contents: • wrench: 6 x 7 mm • pony: 8 x 9 mm • wrench: 10 x 11 mm • wrench: 12 x 13 mm • wrench: 14 x 15 mm • key: 16 x 17 mm