• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.• High quality slim style Chrome Vanadium steel spanners.• Hardened and tempered with a black chrome finish for resistance to corrosion.• 72-Tooth ultra-smooth WallDrive® ratchet ring requiring only 5° rotation to pick up the next tooth.• Supplied on storage rack.• Sizes: 8, 10, 12, 13, 14, 17, 19mm.• Lifetime guarantee*.High quality slim style Chrome Vanadium steel spanners. Hardened and tempered with a black chrome finish for resistance to corrosion. 72-Tooth ultra-smooth WallDrive® ratchet ring requiring only 5° rotation to pick up the next tooth. Supplied on storage rack.• High quality slim style Chrome Vanadium steel spanners. • Hardened and tempered with a black chrome finish for resistance to corrosion. • 72-Tooth ultra-smooth WallDrive® ratchet ring requiring only 5° rotation to pick up the next tooth. • Supplied on storage rack. • Sizes: 8, 10, 12, 13, 14, 17, 19mm. • Lifetime guarantee*. • Model No. AK7978Technical Specification:Contents: 8, 10, 12, 13, 14, 17, 19mmMaximum Length: 245mmMinimum Length: 140mmNett Weight: 0.70kgDimensions: Length: 450mm x Height: 280mmWeight: 0.874KgWarranty: Life