Socket Adapter Set Reducer Adapters Cr-V 4 Pcs

Size: 1/4-inch(F) to 3/8-inch(M), 3/8-inch(F) to 1/4-inch(M), 3/8-inch(F) to 1/2-inch(M), 1/2-inch(F) to 3/8-inch(M).Material: Made of drop forged chrome vanadium steel with a mirror chrome finish.