• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Hardened and tempered Chrome Vanadium steel bar. • Fully polished black chrome finish with machined and lacquered surface. • Long, slim style handle and spring loaded socket retention. • Fully replaceable knuckle joint*. • Lifetime guarantee*. *Note: Knuckle joints are not covered by the lifetime guarantee and are treated as consumable items.