US PRO 6pc chrome vanadium flare-nut spanner / Wrench Set 6 x double ended spanners = 12 sizes from 6mm to 24mm Made from heat treated hardened & tempered chrome vanadium steel Sizes - 8mm x 9mm 10mm x 12mm 13mm x 14mm 15mm x 17mm 19mm x 21mm 22mm x 24mm Made from drop forged heat-treated chrome vanadium steel with a full mirror polished finish 15-degree offset ends Ideally suited for use on- Brake Pipes, Gas Pipes/Fillings, Air Conditioning Pipes/Fillings, Diesel Pipes/Fillings, Diesel Injectors, and much more This complete 6pc set comes with a heavy-duty hangable storage pouch