Chrome Vanadium steel sockets and hex bits. Sockets heat treated and chrome plated for resistance to corrosion. Fully polished chrome finish with knurled ring to assist gripping with oily fingers. Supplied in storage case. Features & Benefits:Chrome Vanadium steel sockets and hex bits.Sockets heat treated and chrome plated for resistance to corrosion.Fully polished chrome finish with knurled ring to assist gripping with oily fingers.Contents: Length 55mm; 5, 6, 7, 8, 10, 12, 14, 17, 19mm Length 100mm; 5, 6, 7, 8, 10, 11, 12, 13mm Length 140mm; 5, 6, 7, 8, 10, 12, 14mm Length 200mm; 5, 6, 7, 8, 10, 12mm.Supplied in storage case.Lifetime guarantee*.Model No. AK2196 Specifications: Model No AK2196 Brand: Premier Contents: 1/2"Sq Drive Hex Socket Bits; Length 55mm - 5, 6, 7, 8, 10, 12, 14, 17, 19mm, Length 100mm - 5, 6, 7, 8, 10, 11, 12, 13mm, Length 140mm - 5, 6, 7, 8, 10, 12, 14mm, Length 200mm - 5, 6, 7, 8, 10, 12mm Drive: 1/2"Sq Maximum Length: 19mm Minimum Lengt