Forged Chrome Vanadium steel 3/8"Sq drive sockets with S2 steel spline bits and fully polished finish. Knurled ring to assist gripping of socket with oily fingers. Supplied on socket rail. Features & Benefits: • Forged Chrome Vanadium steel 3/8"Sq drive sockets with S2 steel spline bits and fully polished finish. • Knurled ring to assist gripping of socket with oily fingers. • Sizes: M5, M6, M8, M10, M12 x 48mm; M5, M6, M8, M10, M12 x 100mm. • Supplied on socket rail. • Lifetime guarantee*. • Model No. AK6216 Specifications: Model No AK6216 Brand: Premier Contents: 3/8"Sq Drive; Length 48mm - M5, M6, M8, M10, M12, Length 100mm - M5, M6, M8, M10, M12 Drive: 3/8"Sq Nett Weight: 0.62kg