Sealey Premier Stubby Hex Socket Bit Set 1/4", 3/8" & 1/2"Sq Drive 10pc Features: Forged Chrome Vanadium steel sockets with S2 steel hex bits. Sockets are heat treated and chrome plated with a fully polished mirror finish. Knurled rings assist the gripping of the sockets with oily fingers. Supplied in EVA tray. Technical Details: • Forged Chrome Vanadium steel sockets with S2 steel hex bits. • Sockets are heat treated and chrome plated with a fully polished mirror finish. • Knurled rings assist the gripping of the sockets with oily fingers. • Sizes: 1/4"Sq Drive (28mm); 4, 5, 6, 7, 8, 3/8"Sq Drive (34mm); 10, 12, 14, 1/2"Sq Drive (45mm); 17, 19mm. • Supplied in EVA tray. • Lifetime guarantee*. • Model No. AK6244 • Model No. AK6244 Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Forged Chrome Vanadium steel sockets with S2 steel hex bits. • Sockets are heat treated and chrome plated with a fully polished mirror