12 piece set supplied in a wall mounting rack for convenient storage
Drop forged chrome vanadium steel, hardened & tempered for strength & durability
Heavy duty chrome plated for corrosion resistance
12¡ offset bi-hex ring
According to DIN 3113
Contents: 8, 9, 10, 11, 12, 13, 14, 15, 17, 19, 21 & 22mm
