Hardened and tempered Chrome Vanadium steel bar with high chrome finish. Extra-long, slim style handle with spring loaded socket retention. Fully replaceable knuckle joint*. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Length: 1000mm. Hardened and tempered Chrome Vanadium steel bar with high chrome finish. 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.