9 PACK Ball-End Hex Socket Bit Set1/2" Square Drive5mm to 17mm Long AllenForged Chrome Vanadium steel sockets with steel hex bits. Sockets heat treated and chrome plated for resistance to corrosion. Satin finish with knurled ring to assist gripping socket with oily fingers. Supplied in steel storage caseFeatures: Forged Chrome Vanadium steel sockets with steel hex bits. Sockets heat treated and chrome plated for resistance to corrosion. Satin finish with knurled ring to assist gripping socket with oily fingers. Sizes: 5, 6, 7, 8, 9, 10, 12, 14, 17mm. Supplied in steel storage case. Lifetime guarantee . Specification: Contents -1/2"Sq Drive 55-70mm Hex Socket Bits; 5, 6, 7, 8, 9, 10, 12, 14, 17mm Drive -1/2"Sq Maximum Length -70mm Minimum Length -55mm Net Weight -1.21kg Further Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys01357 Loops 9 PACK Ball-End Hex Socket Bit Set - 1/2" Square Drive - 5mm to 17mm Long Allen