Sealey Premier Black Deep Socket Set 3/8"Sq Drive 12pc Features: Manufactured from hardened and tempered high grade Chrome Vanadium steel. Fully polished black chrome finish for resistance to corrosion. Includes knurled ring for extra grip with oily fingers. Supplied on socket rail. Technical Details: ` • Manufactured from hardened and tempered high grade Chrome Vanadium steel. • Fully polished black chrome finish for resistance to corrosion. • Includes knurled ring for extra grip with oily fingers. • Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm. • Supplied on socket rail. • Lifetime guarantee*. • Model No. AK7993 • Model No. AK7993 Additional Information: • One of a comprehensive range of Premier Black Hand Tools, suitable for daily professional use. • Manufactured from hardened and tempered high grade Chrome Vanadium steel. • Fully polished black chrome finish for resistance to corrosion. • Includes knurled ring for extra grip with oily fingers. • Contents: 8, 9, 10, 11,